Commit 016f048943c56548ae98b6048d1d15d1d069f99b

Thomas de Grivel 2024-12-11T00:31:14

gtk4

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diff --git a/.ikc3_history b/.ikc3_history
index b11d533..73a4876 100644
--- a/.ikc3_history
+++ b/.ikc3_history
@@ -1,13 +1,3 @@
-type((Tuple[]) {1, 2, 3})
-[1][0]
-([1])[0]
-access([1, 2, 3], 2)
-access([1, 2, 3], [2])
-access([1, 2, 3], [0])
-access([1, 2, 3], [1])
-access([1, 2, 3], [2])
-access([1, 2, 3], [3])
-a = [1, 2, 3]
 a[0]
 a[1]
 a[2]
@@ -93,7 +83,17 @@ s = Serialize.new()
 Serialize.tag(s, 123)
 Serialize.to_str(s)
 'U+123'
-'U+123'
 Serialize.tag(s, 66)
 Serialize.to_str(s)
 Serialize.delete(s)
+Gtk4.init()
+w = Gtk4.Window.new()
+Gtk4.Window.present(w)
+Gtk4.Window.destroy(w)
+w = void
+Gtk4.init()
+w = Gtk4.Window.new()
+Gtk4.Window.present(w)
+run = false
+while run do Gtk4.main_context_iteration() end
+run = true
diff --git a/Makefile b/Makefile
index 4626efb..137908a 100644
--- a/Makefile
+++ b/Makefile
@@ -26,6 +26,7 @@ all:
 	${MAKE} -C httpd all
 	${MAKE} -C test all
 	${MAKE} -C window all
+	${MAKE} -C gtk4 all
 
 include config.mk
 include sources.mk
@@ -45,6 +46,7 @@ asan:
 	${MAKE} -C httpd asan
 	${MAKE} -C test asan
 	${MAKE} -C window asan
+	${MAKE} -C gtk4 asan
 
 assets:
 	make -C test/httpd/assets
@@ -65,6 +67,7 @@ build:
 	${MAKE} -C httpd build
 	${MAKE} -C test build
 	${MAKE} -C window build
+	${MAKE} -C gtk4 build
 
 clean:
 	${MAKE} -C libtommath clean
@@ -81,6 +84,7 @@ clean:
 	${MAKE} -C httpd clean
 	${MAKE} -C test clean
 	${MAKE} -C window clean
+	${MAKE} -C gtk4 clean
 
 clean_cov:
 	${MAKE} -C libtommath clean_cov
@@ -96,6 +100,7 @@ clean_cov:
 	${MAKE} -C httpd clean_cov
 	${MAKE} -C test clean_cov
 	${MAKE} -C window clean_cov
+	${MAKE} -C gtk4 clean_cov
 
 cov:
 	${MAKE} gen
@@ -112,6 +117,7 @@ cov:
 	${MAKE} -C httpd cov
 	${MAKE} -C test cov
 	${MAKE} -C window cov
+	${MAKE} -C gtk4 cov
 
 debug:
 	${MAKE} -C libtommath debug
@@ -128,6 +134,7 @@ debug:
 	${MAKE} -C httpd debug
 	${MAKE} -C test debug
 	${MAKE} -C window debug
+	${MAKE} -C gtk4 debug
 
 demo: build
 	${MAKE} -C window demo
@@ -170,6 +177,7 @@ distclean:
 	${MAKE} -C httpd distclean
 	${MAKE} -C test distclean
 	${MAKE} -C window distclean
+	${MAKE} -C gtk4 distclean
 
 ekc3:
 	${MAKE} -C libtommath build
@@ -408,6 +416,42 @@ gdb_test_markdown_asan:
 gen:
 	${MAKE} -C libkc3 gen
 
+gtk4:
+	${MAKE} gen
+	${MAKE} -C libtommath build
+	${MAKE} -C ucd2c build
+	${MAKE} -C libkc3 build
+	${MAKE} -C ikc3 build
+	${MAKE} -C kc3s build
+	${MAKE} -C gtk4 build
+
+gtk4_asan:
+	${MAKE} gen
+	${MAKE} -C libtommath asan
+	${MAKE} -C ucd2c asan
+	${MAKE} -C libkc3 asan
+	${MAKE} -C ikc3 asan
+	${MAKE} -C kc3s asan
+	${MAKE} -C gtk4 asan
+
+gtk4_cov:
+	${MAKE} gen
+	${MAKE} -C libtommath cov
+	${MAKE} -C ucd2c cov
+	${MAKE} -C libkc3 cov
+	${MAKE} -C ikc3 cov
+	${MAKE} -C kc3s cov
+	${MAKE} -C gtk4 cov
+
+gtk4_debug:
+	${MAKE} gen
+	${MAKE} -C libtommath debug
+	${MAKE} -C ucd2c debug
+	${MAKE} -C libkc3 debug
+	${MAKE} -C ikc3 debug
+	${MAKE} -C kc3s debug
+	${MAKE} -C gtk4 debug
+
 http:
 	${MAKE} -C libtommath build
 	${MAKE} -C ucd2c
@@ -562,6 +606,7 @@ lib_links_debug:
 lib_links_bsd:
 	ln -sf ../../../ekc3/.libs/libekc3.so.0.0 lib/kc3/0.1/ekc3.so
 	ln -sf ../../../event/.libs/libkc3_event.so.0.0 lib/kc3/0.1/event.so
+	ln -sf ../../../gtk4/.libs/libkc3_gtk4.so.0.0 lib/kc3/0.1/gtk4.so
 	ln -sf ../../../http/.libs/libkc3_http.so.0.0 lib/kc3/0.1/http.so
 	ln -sf ../../../json/.libs/libkc3_json.so.0.0 lib/kc3/0.1/json.so
 	ln -sf ../../../markdown/.libs/libkc3_markdown.so.0.0 lib/kc3/0.1/markdown.so
@@ -570,6 +615,7 @@ lib_links_bsd:
 lib_links_bsd_debug:
 	ln -sf ../../../ekc3/.libs/libekc3_debug.so.0.0 lib/kc3/0.1/ekc3.so
 	ln -sf ../../../event/.libs/libkc3_event_debug.so.0.0 lib/kc3/0.1/event.so
+	ln -sf ../../../gtk4/.libs/libkc3_gtk4_debug.so.0.0 lib/kc3/0.1/gtk4.so
 	ln -sf ../../../http/.libs/libkc3_http_debug.so.0.0 lib/kc3/0.1/http.so
 	ln -sf ../../../json/.libs/libkc3_json_debug.so.0.0 lib/kc3/0.1/json.so
 	ln -sf ../../../markdown/.libs/libkc3_markdown_debug.so.0.0 lib/kc3/0.1/markdown.so
@@ -578,6 +624,7 @@ lib_links_bsd_debug:
 lib_links_darwin:
 	ln -sf ../../../ekc3/.libs/libekc3.0.dylib lib/kc3/0.1/ekc3.so
 	ln -sf ../../../event/.libs/libkc3_event.0.dylib lib/kc3/0.1/event.so
+	ln -sf ../../../gtk4/.libs/libkc3_gtk4.0.dylib lib/kc3/0.1/gtk4.so
 	ln -sf ../../../http/.libs/libkc3_http.0.dylib lib/kc3/0.1/http.so
 	ln -sf ../../../json/.libs/libkc3_json.0.dylib lib/kc3/0.1/json.so
 	ln -sf ../../../markdown/.libs/libkc3_markdown.0.dylib lib/kc3/0.1/markdown.so
@@ -586,6 +633,7 @@ lib_links_darwin:
 lib_links_darwin_debug:
 	ln -sf ../../../ekc3/.libs/libekc3_debug.0.dylib lib/kc3/0.1/ekc3.so
 	ln -sf ../../../event/.libs/libkc3_event_debug.0.dylib lib/kc3/0.1/event.so
+	ln -sf ../../../gtk4/.libs/libkc3_gtk4_debug.0.dylib lib/kc3/0.1/gtk4.so
 	ln -sf ../../../http/.libs/libkc3_http_debug.0.dylib lib/kc3/0.1/http.so
 	ln -sf ../../../json/.libs/libkc3_json_debug.0.dylib lib/kc3/0.1/json.so
 	ln -sf ../../../markdown/.libs/libkc3_markdown_debug.0.dylib lib/kc3/0.1/markdown.so
@@ -594,6 +642,7 @@ lib_links_darwin_debug:
 lib_links_linux:
 	ln -sf ../../../ekc3/.libs/libekc3.so lib/kc3/0.1/ekc3.so
 	ln -sf ../../../event/.libs/libkc3_event.so lib/kc3/0.1/event.so
+	ln -sf ../../../gtk4/.libs/libkc3_gtk4.so lib/kc3/0.1/gtk4.so
 	ln -sf ../../../http/.libs/libkc3_http.so lib/kc3/0.1/http.so
 	ln -sf ../../../json/.libs/libkc3_json.so lib/kc3/0.1/json.so
 	ln -sf ../../../markdown/.libs/libkc3_markdown.so lib/kc3/0.1/markdown.so
@@ -602,6 +651,7 @@ lib_links_linux:
 lib_links_linux_asan:
 	ln -sf ../../../ekc3/.libs/libekc3_asan.so lib/kc3/0.1/ekc3.so
 	ln -sf ../../../event/.libs/libkc3_event_asan.so lib/kc3/0.1/event.so
+	ln -sf ../../../gtk4/.libs/libkc3_gtk4_asan.so lib/kc3/0.1/gtk4.so
 	ln -sf ../../../http/.libs/libkc3_http_asan.so lib/kc3/0.1/http.so
 	ln -sf ../../../json/.libs/libkc3_json_asan.so lib/kc3/0.1/json.so
 	ln -sf ../../../markdown/.libs/libkc3_markdown_asan.so lib/kc3/0.1/markdown.so
@@ -610,6 +660,7 @@ lib_links_linux_asan:
 lib_links_linux_debug:
 	ln -sf ../../../ekc3/.libs/libekc3_debug.so lib/kc3/0.1/ekc3.so
 	ln -sf ../../../event/.libs/libkc3_event_debug.so lib/kc3/0.1/event.so
+	ln -sf ../../../gtk4/.libs/libkc3_gtk4_debug.so lib/kc3/0.1/gtk4.so
 	ln -sf ../../../http/.libs/libkc3_http_debug.so lib/kc3/0.1/http.so
 	ln -sf ../../../json/.libs/libkc3_json_debug.so lib/kc3/0.1/json.so
 	ln -sf ../../../markdown/.libs/libkc3_markdown_debug.so lib/kc3/0.1/markdown.so
@@ -618,6 +669,7 @@ lib_links_linux_debug:
 lib_links_windows:
 	ln -sf ../../../ekc3/.libs/libekc3-0.dll lib/kc3/0.1/ekc3.so
 	ln -sf ../../../event/.libs/libkc3_event-0.dll lib/kc3/0.1/event.so
+	ln -sf ../../../gtk4/.libs/libkc3_gtk4-0.dll lib/kc3/0.1/gtk4.so
 	ln -sf ../../../http/.libs/libkc3_http-0.dll lib/kc3/0.1/http.so
 	ln -sf ../../../json/.libs/libkc3_json-0.dll lib/kc3/0.1/json.so
 	ln -sf ../../../markdown/.libs/libkc3_markdown-0.dll lib/kc3/0.1/markdown.so
@@ -1112,6 +1164,10 @@ test_socket_debug:
 	gdb_test_socket \
 	gdb_test_socket_asan \
 	gdb_test_socket_debug \
+	gtk4 \
+	gtk4_asan \
+	gtk4_cov \
+	gtk4_debug \
 	http \
 	http_asan \
 	http_cov \
diff --git a/configure b/configure
index 9c648fb..f50d3eb 100755
--- a/configure
+++ b/configure
@@ -63,4 +63,6 @@ config_subdirs \
     http \
     httpd \
     test \
-    window
+    window \
+    gtk4
+
diff --git a/gtk4/.ikc3_history b/gtk4/.ikc3_history
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/gtk4/.ikc3_history
@@ -0,0 +1 @@
+
diff --git a/gtk4/Makefile b/gtk4/Makefile
new file mode 100644
index 0000000..a4db491
--- /dev/null
+++ b/gtk4/Makefile
@@ -0,0 +1,78 @@
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+CLEANFILES = *.a *.gcno *.la .libs *.lo *.o
+
+CLEANFILES_COV = *.css *.gcda *.html .libs/*.gcda
+
+CLEANFILES += ${CLEANFILES_COV}
+
+DISTCLEANFILES = .build ${CLEANFILES} config.h config.mk
+
+all:
+	${MAKE} build
+	${MAKE} debug
+	if ${HAVE_ASAN}; then ${MAKE} asan; fi
+	if ${HAVE_GCOV}; then ${MAKE} cov; fi
+
+asan:
+	${MAKE} ${LIB_ASAN}
+
+build:
+	${MAKE} ${LIB}
+
+clean:
+	rm -rf ${CLEANFILES}
+
+clean_cov:
+	rm -rf ${CLEANFILES_COV}
+
+cov:
+	${MAKE} ${LIB_COV}
+
+debug:
+	${MAKE} ${LIB_DEBUG}
+
+distclean:
+	rm -rf ${DISTCLEANFILES}
+
+gcovr:
+	gcovr --gcov-executable ${GCOV} --html-details libkc3_web.html
+
+install:
+	${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/include/libkc3/ekc3
+	${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${HEADERS} ${prefix}/include/libkc3/ekc3
+	${INSTALL} -o ${OWNER} -g ${GROUP} -m 0755 -d ${prefix}/lib
+	${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${LIB} ${prefix}/lib
+	${LIBTOOL} --tag=CC --mode=install ${INSTALL} -o ${OWNER} -g ${GROUP} -m 0644 ${LIB_DEBUG} ${prefix}/lib
+	${LIBTOOL} --finish ${prefix}/lib
+
+test:
+
+update_sources:
+	./update_sources
+
+.PHONY: \
+	all \
+	asan \
+	build \
+	clean \
+	cov \
+	debug \
+	distclean \
+	gen \
+	install \
+	test \
+	update_sources \
+
+include config.mk
+include sources.mk
diff --git a/gtk4/configure b/gtk4/configure
new file mode 100755
index 0000000..66706f2
--- /dev/null
+++ b/gtk4/configure
@@ -0,0 +1,121 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+set -e
+
+echo "$PWD/configure"
+
+export SRC_TOP="$(dirname "$PWD")"
+
+CONFIG_H_PREFIX=KC3_GTK4_
+
+. ../config.subr
+
+LIB=libkc3_gtk4.la
+LIB_ASAN=libkc3_gtk4_asan.la
+LIB_COV=libkc3_gtk4_cov.la
+LIB_DEBUG=libkc3_gtk4_debug.la
+
+echo "LIB = $LIB" >> ${CONFIG_MK}
+echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
+echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
+echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
+
+. ./sources.sh
+
+OBJECTS="$(c2ext .main.lo "$SOURCES")"
+echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
+OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
+OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
+OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
+
+# Common config for all targets
+CPPFLAGS="-I.. $CPPFLAGS"
+CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic -pipe"
+LDFLAGS="-export-dynamic $LDFLAGS -rdynamic"
+config_asan
+config_gnu
+config_i386
+config_win32
+pkg_config libbsd-overlay
+pkg_config libevent
+pkg_config libffi
+pkg_config libmd
+pkg_config gtk4
+config_define PREFIX "\"${PREFIX}\""
+update_config_h
+LIBS="$LIBS -lm -rpath ${PREFIX}/lib"
+
+# Address Sanitizer config
+CPPFLAGS_ASAN="$CPPFLAGS"
+CFLAGS_ASAN="$CFLAGS -DDEBUG -O1 -g"
+CFLAGS_ASAN="$CFLAGS_ASAN -fsanitize=address -fno-omit-frame-pointer"
+LDFLAGS_ASAN="$LDFLAGS"
+LIBS_LOCAL_ASAN="../libkc3/libkc3_asan.la"
+LIBS_ASAN="$LIBS $LIBS_LOCAL_ASAN"
+
+# Coverage config
+CPPFLAGS_COV="$CPPFLAGS"
+CFLAGS_COV="$CFLAGS -fprofile-arcs -ftest-coverage"
+LDFLAGS_COV="$LDFLAGS --coverage"
+LIBS_LOCAL_COV="../libkc3/libkc3_cov.la"
+LIBS_COV="$LIBS $LIBS_LOCAL_COV -lgcov"
+
+# Debug config
+CPPFLAGS_DEBUG="$CPPFLAGS"
+CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
+LDFLAGS_DEBUG="$LDFLAGS"
+LIBS_LOCAL_DEBUG="../libkc3/libkc3_debug.la"
+LIBS_DEBUG="$LIBS $LIBS_LOCAL_DEBUG"
+
+# Main config
+DEFAULT_CFLAGS="-O2 -fPIC"
+if [ "x$ENV_CFLAGS" = "x" ]; then
+    CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
+fi
+CFLAGS="$CFLAGS -DNDEBUG"
+LIBS_LOCAL="../libkc3/libkc3.la"
+LIBS="$LIBS $LIBS_LOCAL"
+
+echo "LIB = $LIB" >> ${CONFIG_MK}
+echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
+echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
+echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
+echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
+echo "LIBS = $LIBS" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_ASAN = $LIB_ASAN" >> ${CONFIG_MK}
+echo "CPPFLAGS_ASAN = $CPPFLAGS_ASAN" >> ${CONFIG_MK}
+echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_COV = $LIB_COV" >> ${CONFIG_MK}
+echo "CPPFLAGS_COV = $CPPFLAGS_COV" >> ${CONFIG_MK}
+echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
+echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
+echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "LIB_DEBUG = $LIB_DEBUG" >> ${CONFIG_MK}
+echo "CPPFLAGS_DEBUG = $CPPFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
+
+update_build
+update_build_lib
+
+build_lo
+build_lib
+
+update_config_mk
diff --git a/gtk4/kc3_glib.c b/gtk4/kc3_glib.c
new file mode 100644
index 0000000..d6dc7a2
--- /dev/null
+++ b/gtk4/kc3_glib.c
@@ -0,0 +1,21 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include "kc3_glib.h"
+
+bool g_main_stop = false;
+
+bool * kc3_g_main_context_iteration (bool *dest)
+{
+  *dest = g_main_context_iteration(NULL, TRUE);
+  return dest;
+}
diff --git a/gtk4/kc3_glib.h b/gtk4/kc3_glib.h
new file mode 100644
index 0000000..bd0ccb1
--- /dev/null
+++ b/gtk4/kc3_glib.h
@@ -0,0 +1,22 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef KC3_GLIB_H
+#define KC3_GLIB_H
+
+#include "types.h"
+
+extern bool g_main_stop;
+
+bool * kc3_g_main_context_iteration (bool *dest);
+
+#endif /* KC3_GLIB_H */
diff --git a/gtk4/kc3_gtk4.h b/gtk4/kc3_gtk4.h
new file mode 100644
index 0000000..c4deef5
--- /dev/null
+++ b/gtk4/kc3_gtk4.h
@@ -0,0 +1,18 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef KC3_GTK4_H
+#define KC3_GTK4_H
+
+#include "types.h"
+
+#endif /* KC3_GTK4_H */
diff --git a/gtk4/sources.mk b/gtk4/sources.mk
new file mode 100644
index 0000000..1bc57a6
--- /dev/null
+++ b/gtk4/sources.mk
@@ -0,0 +1,11 @@
+# sources.mk generated by update_sources
+HEADERS = \
+	"kc3_glib.h" \
+	"kc3_gtk4.h" \
+	"types.h" \
+	"window.h" \
+
+SOURCES = \
+	"kc3_glib.c" \
+	"window.c" \
+
diff --git a/gtk4/sources.sh b/gtk4/sources.sh
new file mode 100644
index 0000000..150c511
--- /dev/null
+++ b/gtk4/sources.sh
@@ -0,0 +1,3 @@
+# sources.sh generated by update_sources
+HEADERS='kc3_glib.h kc3_gtk4.h types.h window.h '
+SOURCES='kc3_glib.c window.c '
diff --git a/gtk4/types.h b/gtk4/types.h
new file mode 100644
index 0000000..6e32ec0
--- /dev/null
+++ b/gtk4/types.h
@@ -0,0 +1,18 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef KC3_GTK4_TYPES_H
+#define KC3_GTK4_TYPES_H
+
+#include <gtk/gtk.h>
+
+#endif /* KC3_GTK4_TYPES_H */
diff --git a/gtk4/update_sources b/gtk4/update_sources
new file mode 100755
index 0000000..a4101fe
--- /dev/null
+++ b/gtk4/update_sources
@@ -0,0 +1,28 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+. ../config.subr
+
+echo "$PWD/update_sources"
+
+echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
+echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
+
+HEADERS="$(ls *.h | grep -v '^config.h$')"
+sources HEADERS "$HEADERS"
+
+SOURCES="$(ls *.c)"
+sources SOURCES "$SOURCES"
+
+update_sources_mk
+update_sources_sh
diff --git a/gtk4/window.c b/gtk4/window.c
new file mode 100644
index 0000000..373e4dd
--- /dev/null
+++ b/gtk4/window.c
@@ -0,0 +1,30 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#include "window.h"
+
+void kc3_gtk4_window_destroy (GtkWindow **ptr)
+{
+  gtk_window_destroy(*ptr);
+}
+
+GtkWidget ** kc3_gtk4_window_new (GtkWidget **ptr)
+{
+  if (! (*ptr = gtk_window_new()))
+    return NULL;
+  return ptr;
+}
+
+void kc3_gtk4_window_present (GtkWindow **ptr)
+{
+  gtk_window_present(*ptr);
+}
diff --git a/gtk4/window.h b/gtk4/window.h
new file mode 100644
index 0000000..17fe550
--- /dev/null
+++ b/gtk4/window.h
@@ -0,0 +1,26 @@
+/* kc3
+ * Copyright 2022,2023,2024 kmx.io <contact@kmx.io>
+ *
+ * Permission is hereby granted to use this software granted the above
+ * copyright notice and this permission paragraph are included in all
+ * copies and substantial portions of this software.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+ * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+ * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+ * THIS SOFTWARE.
+ */
+#ifndef KC3_GTK4_WINDOW_H
+#define KC3_GTK4_WINDOW_H
+
+#include "types.h"
+
+/* Heap-allocation functions, call kc3_gtk4_window_destroy
+   after use. */
+void         kc3_gtk4_window_destroy (GtkWindow **ptr);
+GtkWidget ** kc3_gtk4_window_new (GtkWidget **ptr);
+
+/* Operators. */
+void kc3_gtk4_window_present (GtkWindow **ptr);
+
+#endif /* KC3_GTK4_WINDOW_H */
diff --git a/lib/kc3/0.1/gtk4.kc3 b/lib/kc3/0.1/gtk4.kc3
new file mode 100644
index 0000000..8a0acf2
--- /dev/null
+++ b/lib/kc3/0.1/gtk4.kc3
@@ -0,0 +1,12 @@
+defmodule Gtk4 do
+
+  dlopen(__DIR__ + "gtk4.so")
+
+  # Call this function before using any other GTK functions in your GUI
+  # applications.
+  def init = cfn Void "gtk_init" ()
+
+  def main_context_iteration =
+    cfn Bool "kc3_g_main_context_iteration" (Result)
+
+end
diff --git a/lib/kc3/0.1/gtk4/widget.kc3 b/lib/kc3/0.1/gtk4/widget.kc3
new file mode 100644
index 0000000..942c91e
--- /dev/null
+++ b/lib/kc3/0.1/gtk4/widget.kc3
@@ -0,0 +1,7 @@
+defmodule Gtk4.Widget do
+
+  dlopen(__DIR__ + "../gtk4.so")
+
+  # deftype Ptr
+
+end
diff --git a/lib/kc3/0.1/gtk4/window.kc3 b/lib/kc3/0.1/gtk4/window.kc3
new file mode 100644
index 0000000..88f9f9f
--- /dev/null
+++ b/lib/kc3/0.1/gtk4/window.kc3
@@ -0,0 +1,12 @@
+defmodule Gtk4.Window do
+
+  dlopen(__DIR__ + "../gtk4.so")
+
+  def destroy = cfn Void "kc3_gtk4_window_destroy" (Ptr)
+  
+  # Call destroy after use.
+  def new = cfn Ptr "kc3_gtk4_window_new" (Result)
+
+  def present = cfn Void "kc3_gtk4_window_present" (Ptr)
+
+end
diff --git a/libkc3/sources.mk b/libkc3/sources.mk
index 47aee03..e75642d 100644
--- a/libkc3/sources.mk
+++ b/libkc3/sources.mk
@@ -91,6 +91,7 @@ HEADERS = \
 	"data.h" \
 	"deserialize.h" \
 	"env.h" \
+	"env_fork.h" \
 	"error.h" \
 	"error_handler.h" \
 	"eval.h" \
diff --git a/libkc3/sources.sh b/libkc3/sources.sh
index db612dd..0dd0903 100644
--- a/libkc3/sources.sh
+++ b/libkc3/sources.sh
@@ -1,4 +1,4 @@
 # sources.sh generated by update_sources
-HEADERS='abs.h alist.h alloc.h arg.h array.h assert.h binding.h block.h bool.h buf.h buf_fd.h buf_file.h buf_getc.h buf_getchar.h buf_inspect.h buf_inspect_s16.h buf_inspect_s16_binary.h buf_inspect_s16_decimal.h buf_inspect_s16_hexadecimal.h buf_inspect_s16_octal.h buf_inspect_s32.h buf_inspect_s32_binary.h buf_inspect_s32_decimal.h buf_inspect_s32_hexadecimal.h buf_inspect_s32_octal.h buf_inspect_s64.h buf_inspect_s64_binary.h buf_inspect_s64_decimal.h buf_inspect_s64_hexadecimal.h buf_inspect_s64_octal.h buf_inspect_s8.h buf_inspect_s8_binary.h buf_inspect_s8_decimal.h buf_inspect_s8_hexadecimal.h buf_inspect_s8_octal.h buf_inspect_sw.h buf_inspect_sw_binary.h buf_inspect_sw_decimal.h buf_inspect_sw_hexadecimal.h buf_inspect_sw_octal.h buf_inspect_u16.h buf_inspect_u16_binary.h buf_inspect_u16_decimal.h buf_inspect_u16_hexadecimal.h buf_inspect_u16_octal.h buf_inspect_u32.h buf_inspect_u32_binary.h buf_inspect_u32_decimal.h buf_inspect_u32_hexadecimal.h buf_inspect_u32_octal.h buf_inspect_u64.h buf_inspect_u64_binary.h buf_inspect_u64_decimal.h buf_inspect_u64_hexadecimal.h buf_inspect_u64_octal.h buf_inspect_u8.h buf_inspect_u8_binary.h buf_inspect_u8_decimal.h buf_inspect_u8_hexadecimal.h buf_inspect_u8_octal.h buf_inspect_uw.h buf_inspect_uw_binary.h buf_inspect_uw_decimal.h buf_inspect_uw_hexadecimal.h buf_inspect_uw_octal.h buf_parse.h buf_parse_s16.h buf_parse_s32.h buf_parse_s64.h buf_parse_s8.h buf_parse_sw.h buf_parse_u16.h buf_parse_u32.h buf_parse_u64.h buf_parse_u8.h buf_parse_uw.h buf_rw.h buf_save.h call.h callable.h cast.h ceiling.h cfn.h character.h compare.h complex.h cow.h crypt.h data.h deserialize.h env.h error.h error_handler.h eval.h explicit_bzero.h f128.h f32.h f64.h fact.h fact_action.h fact_list.h facts.h facts_cursor.h facts_spec.h facts_spec_cursor.h facts_transaction.h facts_with.h facts_with_cursor.h fd.h file.h float.h fn.h fn_clause.h frame.h hash.h ident.h inspect.h integer.h io.h kc3.h kc3_main.h list.h list_init.h log.h map.h module.h mutex.h operator.h pcomplex.h pcow.h pretty.h ptag.h ptr.h ptr_free.h queue.h quote.h ratio.h rwlock.h s16.h s32.h s64.h s8.h sequence.h serialize.h set__fact.h set__tag.h set_cursor__fact.h set_cursor__tag.h set_item__fact.h set_item__tag.h sh.h sha1.h sign.h skiplist__fact.h skiplist_node__fact.h special_operator.h str.h struct.h struct_type.h sw.h sym.h tag.h tag_init.h tag_type.h time.h to_lisp.h tuple.h types.h u16.h u32.h u64.h u8.h ucd.h unquote.h uw.h var.h void.h wait.h '
+HEADERS='abs.h alist.h alloc.h arg.h array.h assert.h binding.h block.h bool.h buf.h buf_fd.h buf_file.h buf_getc.h buf_getchar.h buf_inspect.h buf_inspect_s16.h buf_inspect_s16_binary.h buf_inspect_s16_decimal.h buf_inspect_s16_hexadecimal.h buf_inspect_s16_octal.h buf_inspect_s32.h buf_inspect_s32_binary.h buf_inspect_s32_decimal.h buf_inspect_s32_hexadecimal.h buf_inspect_s32_octal.h buf_inspect_s64.h buf_inspect_s64_binary.h buf_inspect_s64_decimal.h buf_inspect_s64_hexadecimal.h buf_inspect_s64_octal.h buf_inspect_s8.h buf_inspect_s8_binary.h buf_inspect_s8_decimal.h buf_inspect_s8_hexadecimal.h buf_inspect_s8_octal.h buf_inspect_sw.h buf_inspect_sw_binary.h buf_inspect_sw_decimal.h buf_inspect_sw_hexadecimal.h buf_inspect_sw_octal.h buf_inspect_u16.h buf_inspect_u16_binary.h buf_inspect_u16_decimal.h buf_inspect_u16_hexadecimal.h buf_inspect_u16_octal.h buf_inspect_u32.h buf_inspect_u32_binary.h buf_inspect_u32_decimal.h buf_inspect_u32_hexadecimal.h buf_inspect_u32_octal.h buf_inspect_u64.h buf_inspect_u64_binary.h buf_inspect_u64_decimal.h buf_inspect_u64_hexadecimal.h buf_inspect_u64_octal.h buf_inspect_u8.h buf_inspect_u8_binary.h buf_inspect_u8_decimal.h buf_inspect_u8_hexadecimal.h buf_inspect_u8_octal.h buf_inspect_uw.h buf_inspect_uw_binary.h buf_inspect_uw_decimal.h buf_inspect_uw_hexadecimal.h buf_inspect_uw_octal.h buf_parse.h buf_parse_s16.h buf_parse_s32.h buf_parse_s64.h buf_parse_s8.h buf_parse_sw.h buf_parse_u16.h buf_parse_u32.h buf_parse_u64.h buf_parse_u8.h buf_parse_uw.h buf_rw.h buf_save.h call.h callable.h cast.h ceiling.h cfn.h character.h compare.h complex.h cow.h crypt.h data.h deserialize.h env.h env_fork.h error.h error_handler.h eval.h explicit_bzero.h f128.h f32.h f64.h fact.h fact_action.h fact_list.h facts.h facts_cursor.h facts_spec.h facts_spec_cursor.h facts_transaction.h facts_with.h facts_with_cursor.h fd.h file.h float.h fn.h fn_clause.h frame.h hash.h ident.h inspect.h integer.h io.h kc3.h kc3_main.h list.h list_init.h log.h map.h module.h mutex.h operator.h pcomplex.h pcow.h pretty.h ptag.h ptr.h ptr_free.h queue.h quote.h ratio.h rwlock.h s16.h s32.h s64.h s8.h sequence.h serialize.h set__fact.h set__tag.h set_cursor__fact.h set_cursor__tag.h set_item__fact.h set_item__tag.h sh.h sha1.h sign.h skiplist__fact.h skiplist_node__fact.h special_operator.h str.h struct.h struct_type.h sw.h sym.h tag.h tag_init.h tag_type.h time.h to_lisp.h tuple.h types.h u16.h u32.h u64.h u8.h ucd.h unquote.h uw.h var.h void.h wait.h '
 SOURCES='abs.c alist.c alloc.c arg.c array.c binding.c block.c bool.c buf.c buf_fd.c buf_file.c buf_getc.c buf_getchar.c buf_inspect.c buf_inspect_s16.c buf_inspect_s16_binary.c buf_inspect_s16_decimal.c buf_inspect_s16_hexadecimal.c buf_inspect_s16_octal.c buf_inspect_s32.c buf_inspect_s32_binary.c buf_inspect_s32_decimal.c buf_inspect_s32_hexadecimal.c buf_inspect_s32_octal.c buf_inspect_s64.c buf_inspect_s64_binary.c buf_inspect_s64_decimal.c buf_inspect_s64_hexadecimal.c buf_inspect_s64_octal.c buf_inspect_s8.c buf_inspect_s8_binary.c buf_inspect_s8_decimal.c buf_inspect_s8_hexadecimal.c buf_inspect_s8_octal.c buf_inspect_sw.c buf_inspect_sw_binary.c buf_inspect_sw_decimal.c buf_inspect_sw_hexadecimal.c buf_inspect_sw_octal.c buf_inspect_u16.c buf_inspect_u16_binary.c buf_inspect_u16_decimal.c buf_inspect_u16_hexadecimal.c buf_inspect_u16_octal.c buf_inspect_u32.c buf_inspect_u32_binary.c buf_inspect_u32_decimal.c buf_inspect_u32_hexadecimal.c buf_inspect_u32_octal.c buf_inspect_u64.c buf_inspect_u64_binary.c buf_inspect_u64_decimal.c buf_inspect_u64_hexadecimal.c buf_inspect_u64_octal.c buf_inspect_u8.c buf_inspect_u8_binary.c buf_inspect_u8_decimal.c buf_inspect_u8_hexadecimal.c buf_inspect_u8_octal.c buf_inspect_uw.c buf_inspect_uw_binary.c buf_inspect_uw_decimal.c buf_inspect_uw_hexadecimal.c buf_inspect_uw_octal.c buf_parse.c buf_parse_s16.c buf_parse_s32.c buf_parse_s64.c buf_parse_s8.c buf_parse_sw.c buf_parse_u16.c buf_parse_u32.c buf_parse_u64.c buf_parse_u8.c buf_parse_uw.c buf_rw.c buf_save.c call.c callable.c cast.c ceiling.c cfn.c character.c compare.c complex.c cow.c crypt.c crypt_sha512.c data.c deserialize.c env.c env_fork.c error.c error_handler.c eval.c f128.c f32.c f64.c fact.c fact_action.c fact_list.c facts.c facts_cursor.c facts_spec.c facts_spec_cursor.c facts_transaction.c facts_with.c facts_with_cursor.c fd.c file.c fn.c fn_clause.c frame.c hash.c ident.c inspect.c integer.c io.c kc3.c license.c list.c list_init.c log.c map.c module.c mutex.c operator.c pcomplex.c pcow.c pretty.c ptag.c ptr.c ptr_free.c queue.c quote.c ratio.c rwlock.c s16.c s32.c s64.c s8.c sequence.c serialize.c set__fact.c set__tag.c set_cursor__fact.c set_cursor__tag.c set_item__fact.c set_item__tag.c sh.c sha1.c sign.c skiplist__fact.c skiplist_node__fact.c special_operator.c str.c struct.c struct_type.c sw.c sym.c tag.c tag_add.c tag_addi.c tag_band.c tag_bnot.c tag_bor.c tag_bxor.c tag_div.c tag_init.c tag_mod.c tag_mul.c tag_neg.c tag_shift_left.c tag_shift_right.c tag_sqrt.c tag_sub.c tag_type.c time.c to_lisp.c tuple.c u16.c u32.c u64.c u8.c ucd.c unquote.c uw.c var.c void.c wait.c '
 LO_SOURCES=' ../libtommath/bn_cutoffs.c ../libtommath/bn_mp_2expt.c ../libtommath/bn_mp_abs.c ../libtommath/bn_mp_add.c ../libtommath/bn_mp_add_d.c ../libtommath/bn_mp_and.c ../libtommath/bn_mp_clamp.c ../libtommath/bn_mp_clear.c ../libtommath/bn_mp_clear_multi.c ../libtommath/bn_mp_cmp.c ../libtommath/bn_mp_cmp_d.c ../libtommath/bn_mp_cmp_mag.c ../libtommath/bn_mp_cnt_lsb.c ../libtommath/bn_mp_complement.c ../libtommath/bn_mp_copy.c ../libtommath/bn_mp_count_bits.c ../libtommath/bn_mp_div.c ../libtommath/bn_mp_div_2.c ../libtommath/bn_mp_div_2d.c ../libtommath/bn_mp_div_3.c ../libtommath/bn_mp_div_d.c ../libtommath/bn_mp_dr_is_modulus.c ../libtommath/bn_mp_dr_reduce.c ../libtommath/bn_mp_dr_setup.c ../libtommath/bn_mp_error_to_string.c ../libtommath/bn_mp_exch.c ../libtommath/bn_mp_exptmod.c ../libtommath/bn_mp_gcd.c ../libtommath/bn_mp_get_double.c ../libtommath/bn_mp_get_i32.c ../libtommath/bn_mp_get_i64.c ../libtommath/bn_mp_get_mag_u32.c ../libtommath/bn_mp_get_mag_u64.c ../libtommath/bn_mp_grow.c ../libtommath/bn_mp_init.c ../libtommath/bn_mp_init_copy.c ../libtommath/bn_mp_init_multi.c ../libtommath/bn_mp_init_size.c ../libtommath/bn_mp_invmod.c ../libtommath/bn_mp_lcm.c ../libtommath/bn_mp_lshd.c ../libtommath/bn_mp_mod.c ../libtommath/bn_mp_mod_2d.c ../libtommath/bn_mp_montgomery_calc_normalization.c ../libtommath/bn_mp_montgomery_reduce.c ../libtommath/bn_mp_montgomery_setup.c ../libtommath/bn_mp_mul.c ../libtommath/bn_mp_mul_2.c ../libtommath/bn_mp_mul_2d.c ../libtommath/bn_mp_mul_d.c ../libtommath/bn_mp_mulmod.c ../libtommath/bn_mp_neg.c ../libtommath/bn_mp_or.c ../libtommath/bn_mp_radix_size.c ../libtommath/bn_mp_reduce.c ../libtommath/bn_mp_reduce_2k.c ../libtommath/bn_mp_reduce_2k_l.c ../libtommath/bn_mp_reduce_2k_setup.c ../libtommath/bn_mp_reduce_2k_setup_l.c ../libtommath/bn_mp_reduce_is_2k.c ../libtommath/bn_mp_reduce_is_2k_l.c ../libtommath/bn_mp_reduce_setup.c ../libtommath/bn_mp_rshd.c ../libtommath/bn_mp_set.c ../libtommath/bn_mp_set_double.c ../libtommath/bn_mp_set_i32.c ../libtommath/bn_mp_set_i64.c ../libtommath/bn_mp_set_l.c ../libtommath/bn_mp_set_u32.c ../libtommath/bn_mp_set_u64.c ../libtommath/bn_mp_set_ul.c ../libtommath/bn_mp_sqr.c ../libtommath/bn_mp_sqrt.c ../libtommath/bn_mp_sub.c ../libtommath/bn_mp_sub_d.c ../libtommath/bn_mp_xor.c ../libtommath/bn_mp_zero.c ../libtommath/bn_s_mp_add.c ../libtommath/bn_s_mp_balance_mul.c ../libtommath/bn_s_mp_exptmod.c ../libtommath/bn_s_mp_exptmod_fast.c ../libtommath/bn_s_mp_invmod_fast.c ../libtommath/bn_s_mp_invmod_slow.c ../libtommath/bn_s_mp_karatsuba_mul.c ../libtommath/bn_s_mp_karatsuba_sqr.c ../libtommath/bn_s_mp_montgomery_reduce_fast.c ../libtommath/bn_s_mp_mul_digs.c ../libtommath/bn_s_mp_mul_digs_fast.c ../libtommath/bn_s_mp_mul_high_digs.c ../libtommath/bn_s_mp_mul_high_digs_fast.c ../libtommath/bn_s_mp_rand_platform.c ../libtommath/bn_s_mp_sqr.c ../libtommath/bn_s_mp_sqr_fast.c ../libtommath/bn_s_mp_sub.c ../libtommath/bn_s_mp_toom_mul.c ../libtommath/bn_s_mp_toom_sqr.c abs.c alist.c alloc.c arg.c array.c binding.c block.c bool.c buf.c buf_fd.c buf_file.c buf_getc.c buf_getchar.c buf_inspect.c buf_inspect_s16.c buf_inspect_s16_binary.c buf_inspect_s16_decimal.c buf_inspect_s16_hexadecimal.c buf_inspect_s16_octal.c buf_inspect_s32.c buf_inspect_s32_binary.c buf_inspect_s32_decimal.c buf_inspect_s32_hexadecimal.c buf_inspect_s32_octal.c buf_inspect_s64.c buf_inspect_s64_binary.c buf_inspect_s64_decimal.c buf_inspect_s64_hexadecimal.c buf_inspect_s64_octal.c buf_inspect_s8.c buf_inspect_s8_binary.c buf_inspect_s8_decimal.c buf_inspect_s8_hexadecimal.c buf_inspect_s8_octal.c buf_inspect_sw.c buf_inspect_sw_binary.c buf_inspect_sw_decimal.c buf_inspect_sw_hexadecimal.c buf_inspect_sw_octal.c buf_inspect_u16.c buf_inspect_u16_binary.c buf_inspect_u16_decimal.c buf_inspect_u16_hexadecimal.c buf_inspect_u16_octal.c buf_inspect_u32.c buf_inspect_u32_binary.c buf_inspect_u32_decimal.c buf_inspect_u32_hexadecimal.c buf_inspect_u32_octal.c buf_inspect_u64.c buf_inspect_u64_binary.c buf_inspect_u64_decimal.c buf_inspect_u64_hexadecimal.c buf_inspect_u64_octal.c buf_inspect_u8.c buf_inspect_u8_binary.c buf_inspect_u8_decimal.c buf_inspect_u8_hexadecimal.c buf_inspect_u8_octal.c buf_inspect_uw.c buf_inspect_uw_binary.c buf_inspect_uw_decimal.c buf_inspect_uw_hexadecimal.c buf_inspect_uw_octal.c buf_parse.c buf_parse_s16.c buf_parse_s32.c buf_parse_s64.c buf_parse_s8.c buf_parse_sw.c buf_parse_u16.c buf_parse_u32.c buf_parse_u64.c buf_parse_u8.c buf_parse_uw.c buf_rw.c buf_save.c call.c callable.c cast.c ceiling.c cfn.c character.c compare.c complex.c cow.c crypt.c crypt_sha512.c data.c deserialize.c env.c env_fork.c error.c error_handler.c eval.c f128.c f32.c f64.c fact.c fact_action.c fact_list.c facts.c facts_cursor.c facts_spec.c facts_spec_cursor.c facts_transaction.c facts_with.c facts_with_cursor.c fd.c file.c fn.c fn_clause.c frame.c hash.c ident.c inspect.c integer.c io.c kc3.c license.c list.c list_init.c log.c map.c module.c mutex.c operator.c pcomplex.c pcow.c pretty.c ptag.c ptr.c ptr_free.c queue.c quote.c ratio.c rwlock.c s16.c s32.c s64.c s8.c sequence.c serialize.c set__fact.c set__tag.c set_cursor__fact.c set_cursor__tag.c set_item__fact.c set_item__tag.c sh.c sha1.c sign.c skiplist__fact.c skiplist_node__fact.c special_operator.c str.c struct.c struct_type.c sw.c sym.c tag.c tag_add.c tag_addi.c tag_band.c tag_bnot.c tag_bor.c tag_bxor.c tag_div.c tag_init.c tag_mod.c tag_mul.c tag_neg.c tag_shift_left.c tag_shift_right.c tag_sqrt.c tag_sub.c tag_type.c time.c to_lisp.c tuple.c u16.c u32.c u64.c u8.c ucd.c unquote.c uw.c var.c void.c wait.c '
diff --git a/sources.mk b/sources.mk
index 9118c21..11ebc45 100644
--- a/sources.mk
+++ b/sources.mk
@@ -6,6 +6,9 @@ KC3_CONFIGURES = \
 	"event/configure" \
 	"event/sources.sh" \
 	"event/update_sources" \
+	"gtk4/configure" \
+	"gtk4/sources.sh" \
+	"gtk4/update_sources" \
 	"http/configure" \
 	"http/sources.sh" \
 	"http/update_sources" \
@@ -78,6 +81,8 @@ KC3_MAKEFILES = \
 	"ekc3/sources.mk" \
 	"event/Makefile" \
 	"event/sources.mk" \
+	"gtk4/Makefile" \
+	"gtk4/sources.mk" \
 	"http/Makefile" \
 	"http/sources.mk" \
 	"httpd/Makefile" \
@@ -136,6 +141,12 @@ KC3_C_SOURCES = \
 	"ekc3/types.h" \
 	"event/event.c" \
 	"event/event.h" \
+	"gtk4/kc3_glib.c" \
+	"gtk4/kc3_glib.h" \
+	"gtk4/kc3_gtk4.h" \
+	"gtk4/types.h" \
+	"gtk4/window.c" \
+	"gtk4/window.h" \
 	"http/http.c" \
 	"http/http.h" \
 	"http/http_request.c" \
@@ -356,6 +367,7 @@ KC3_C_SOURCES = \
 	"libkc3/env.c" \
 	"libkc3/env.h" \
 	"libkc3/env_fork.c" \
+	"libkc3/env_fork.h" \
 	"libkc3/error.c" \
 	"libkc3/error.h" \
 	"libkc3/error_handler.c" \
@@ -1063,6 +1075,9 @@ KC3_LIB_SOURCES = \
 	"lib/kc3/0.1/gl/vec2.kc3" \
 	"lib/kc3/0.1/gl/vec3.kc3" \
 	"lib/kc3/0.1/gl/vertex.kc3" \
+	"lib/kc3/0.1/gtk4.kc3" \
+	"lib/kc3/0.1/gtk4/widget.kc3" \
+	"lib/kc3/0.1/gtk4/window.kc3" \
 	"lib/kc3/0.1/html.kc3" \
 	"lib/kc3/0.1/http.kc3" \
 	"lib/kc3/0.1/http/request.kc3" \
diff --git a/sources.sh b/sources.sh
index ccfc97b..d7b145c 100644
--- a/sources.sh
+++ b/sources.sh
@@ -1,10 +1,10 @@
 # sources.sh generated by update_sources
-KC3_CONFIGURES='ekc3/configure ekc3/sources.sh ekc3/update_sources event/configure event/sources.sh event/update_sources http/configure http/sources.sh http/update_sources httpd/configure httpd/sources.sh httpd/update_sources ikc3/configure ikc3/sources.sh ikc3/update_sources json/configure json/sources.sh json/update_sources kc3c/configure kc3s/configure kc3s/sources.sh kc3s/update_sources libkc3/configure libkc3/sources.sh libkc3/update_sources libtommath/configure libtommath/sources.sh libtommath/update_sources markdown/configure markdown/sources.sh markdown/update_sources socket/configure socket/sources.sh socket/update_sources test/configure test/sources.sh test/update_sources ucd2c/configure window/cairo/configure window/cairo/demo/configure window/cairo/demo/sources.sh window/cairo/demo/update_sources window/cairo/quartz/configure window/cairo/quartz/demo/configure window/cairo/quartz/demo/sources.sh window/cairo/quartz/demo/update_sources window/cairo/quartz/sources.sh window/cairo/quartz/update_sources window/cairo/sources.sh window/cairo/update_sources window/cairo/win32/configure window/cairo/win32/demo/configure window/cairo/win32/demo/sources.sh window/cairo/win32/demo/update_sources window/cairo/win32/sources.sh window/cairo/win32/update_sources window/cairo/xcb/configure window/cairo/xcb/demo/configure window/cairo/xcb/demo/sources.sh window/cairo/xcb/demo/update_sources window/cairo/xcb/sources.sh window/cairo/xcb/update_sources window/configure window/sdl2/configure window/sdl2/demo/configure window/sdl2/demo/macos/configure window/sdl2/demo/sources.sh window/sdl2/demo/update_sources window/sdl2/sources.sh window/sdl2/update_sources window/sources.sh window/update_sources '
-KC3_MAKEFILES='ekc3/Makefile ekc3/sources.mk event/Makefile event/sources.mk http/Makefile http/sources.mk httpd/Makefile httpd/fx/assets/Makefile httpd/sources.mk ikc3/Makefile ikc3/sources.mk json/Makefile json/sources.mk kc3c/Makefile kc3s/Makefile kc3s/sources.mk libkc3/Makefile libkc3/gen.mk libkc3/sources.mk libtommath/Makefile libtommath/sources.mk markdown/Makefile markdown/sources.mk socket/Makefile socket/sources.mk test/Makefile test/httpd/Makefile test/httpd/assets/Makefile test/sources.mk ucd2c/Makefile window/Makefile window/cairo/Makefile window/cairo/demo/Makefile window/cairo/demo/sources.mk window/cairo/quartz/Makefile window/cairo/quartz/demo/Makefile window/cairo/quartz/demo/sources.mk window/cairo/quartz/sources.mk window/cairo/sources.mk window/cairo/win32/Makefile window/cairo/win32/demo/Makefile window/cairo/win32/demo/sources.mk window/cairo/win32/sources.mk window/cairo/xcb/Makefile window/cairo/xcb/demo/Makefile window/cairo/xcb/demo/sources.mk window/cairo/xcb/sources.mk window/sdl2/Makefile window/sdl2/demo/Makefile window/sdl2/demo/macos/Makefile window/sdl2/demo/sources.mk window/sdl2/sources.mk window/sources.mk '
-KC3_C_SOURCES='ekc3/ekc3.c ekc3/ekc3.h ekc3/html.c ekc3/html.h ekc3/types.h event/event.c event/event.h http/http.c http/http.h http/http_request.c http/http_request.h http/http_response.c http/http_response.h http/mime_type.c http/mime_type.h http/types.h http/url.c http/url.h httpd/httpd.c httpd/httpd.h ikc3/buf_linenoise.c ikc3/buf_linenoise.h ikc3/buf_wineditline.c ikc3/buf_wineditline.h ikc3/ikc3.c ikc3/linenoise.c json/json.c json/json.h kc3c/c3c.c kc3s/buf_readline.c kc3s/buf_readline.h kc3s/kc3s.c libkc3/abs.c libkc3/abs.h libkc3/alist.c libkc3/alist.h libkc3/alloc.c libkc3/alloc.h libkc3/arg.c libkc3/arg.h libkc3/array.c libkc3/array.h libkc3/assert.h libkc3/binding.c libkc3/binding.h libkc3/block.c libkc3/block.h libkc3/bool.c libkc3/bool.h libkc3/buf.c libkc3/buf.h libkc3/buf_fd.c libkc3/buf_fd.h libkc3/buf_file.c libkc3/buf_file.h libkc3/buf_getc.c libkc3/buf_getc.h libkc3/buf_getchar.c libkc3/buf_getchar.h libkc3/buf_inspect.c libkc3/buf_inspect.h libkc3/buf_inspect_s.c.in libkc3/buf_inspect_s.h.in libkc3/buf_inspect_s16.c libkc3/buf_inspect_s16.h libkc3/buf_inspect_s16_binary.c libkc3/buf_inspect_s16_binary.h libkc3/buf_inspect_s16_decimal.c libkc3/buf_inspect_s16_decimal.h libkc3/buf_inspect_s16_hexadecimal.c libkc3/buf_inspect_s16_hexadecimal.h libkc3/buf_inspect_s16_octal.c libkc3/buf_inspect_s16_octal.h libkc3/buf_inspect_s32.c libkc3/buf_inspect_s32.h libkc3/buf_inspect_s32_binary.c libkc3/buf_inspect_s32_binary.h libkc3/buf_inspect_s32_decimal.c libkc3/buf_inspect_s32_decimal.h libkc3/buf_inspect_s32_hexadecimal.c libkc3/buf_inspect_s32_hexadecimal.h libkc3/buf_inspect_s32_octal.c libkc3/buf_inspect_s32_octal.h libkc3/buf_inspect_s64.c libkc3/buf_inspect_s64.h libkc3/buf_inspect_s64_binary.c libkc3/buf_inspect_s64_binary.h libkc3/buf_inspect_s64_decimal.c libkc3/buf_inspect_s64_decimal.h libkc3/buf_inspect_s64_hexadecimal.c libkc3/buf_inspect_s64_hexadecimal.h libkc3/buf_inspect_s64_octal.c libkc3/buf_inspect_s64_octal.h libkc3/buf_inspect_s8.c libkc3/buf_inspect_s8.h libkc3/buf_inspect_s8_binary.c libkc3/buf_inspect_s8_binary.h libkc3/buf_inspect_s8_decimal.c libkc3/buf_inspect_s8_decimal.h libkc3/buf_inspect_s8_hexadecimal.c libkc3/buf_inspect_s8_hexadecimal.h libkc3/buf_inspect_s8_octal.c libkc3/buf_inspect_s8_octal.h libkc3/buf_inspect_s_base.c.in libkc3/buf_inspect_s_base.h.in libkc3/buf_inspect_sw.c libkc3/buf_inspect_sw.h libkc3/buf_inspect_sw_binary.c libkc3/buf_inspect_sw_binary.h libkc3/buf_inspect_sw_decimal.c libkc3/buf_inspect_sw_decimal.h libkc3/buf_inspect_sw_hexadecimal.c libkc3/buf_inspect_sw_hexadecimal.h libkc3/buf_inspect_sw_octal.c libkc3/buf_inspect_sw_octal.h libkc3/buf_inspect_u.c.in libkc3/buf_inspect_u.h.in libkc3/buf_inspect_u16.c libkc3/buf_inspect_u16.h libkc3/buf_inspect_u16_binary.c libkc3/buf_inspect_u16_binary.h libkc3/buf_inspect_u16_decimal.c libkc3/buf_inspect_u16_decimal.h libkc3/buf_inspect_u16_hexadecimal.c libkc3/buf_inspect_u16_hexadecimal.h libkc3/buf_inspect_u16_octal.c libkc3/buf_inspect_u16_octal.h libkc3/buf_inspect_u32.c libkc3/buf_inspect_u32.h libkc3/buf_inspect_u32_binary.c libkc3/buf_inspect_u32_binary.h libkc3/buf_inspect_u32_decimal.c libkc3/buf_inspect_u32_decimal.h libkc3/buf_inspect_u32_hexadecimal.c libkc3/buf_inspect_u32_hexadecimal.h libkc3/buf_inspect_u32_octal.c libkc3/buf_inspect_u32_octal.h libkc3/buf_inspect_u64.c libkc3/buf_inspect_u64.h libkc3/buf_inspect_u64_binary.c libkc3/buf_inspect_u64_binary.h libkc3/buf_inspect_u64_decimal.c libkc3/buf_inspect_u64_decimal.h libkc3/buf_inspect_u64_hexadecimal.c libkc3/buf_inspect_u64_hexadecimal.h libkc3/buf_inspect_u64_octal.c libkc3/buf_inspect_u64_octal.h libkc3/buf_inspect_u8.c libkc3/buf_inspect_u8.h libkc3/buf_inspect_u8_binary.c libkc3/buf_inspect_u8_binary.h libkc3/buf_inspect_u8_decimal.c libkc3/buf_inspect_u8_decimal.h libkc3/buf_inspect_u8_hexadecimal.c libkc3/buf_inspect_u8_hexadecimal.h libkc3/buf_inspect_u8_octal.c libkc3/buf_inspect_u8_octal.h libkc3/buf_inspect_u_base.c.in libkc3/buf_inspect_u_base.h.in libkc3/buf_inspect_uw.c libkc3/buf_inspect_uw.h libkc3/buf_inspect_uw_binary.c libkc3/buf_inspect_uw_binary.h libkc3/buf_inspect_uw_decimal.c libkc3/buf_inspect_uw_decimal.h libkc3/buf_inspect_uw_hexadecimal.c libkc3/buf_inspect_uw_hexadecimal.h libkc3/buf_inspect_uw_octal.c libkc3/buf_inspect_uw_octal.h libkc3/buf_parse.c libkc3/buf_parse.h libkc3/buf_parse_s.c.in libkc3/buf_parse_s.h.in libkc3/buf_parse_s16.c libkc3/buf_parse_s16.h libkc3/buf_parse_s32.c libkc3/buf_parse_s32.h libkc3/buf_parse_s64.c libkc3/buf_parse_s64.h libkc3/buf_parse_s8.c libkc3/buf_parse_s8.h libkc3/buf_parse_sw.c libkc3/buf_parse_sw.h libkc3/buf_parse_u.c.in libkc3/buf_parse_u.h.in libkc3/buf_parse_u16.c libkc3/buf_parse_u16.h libkc3/buf_parse_u32.c libkc3/buf_parse_u32.h libkc3/buf_parse_u64.c libkc3/buf_parse_u64.h libkc3/buf_parse_u8.c libkc3/buf_parse_u8.h libkc3/buf_parse_uw.c libkc3/buf_parse_uw.h libkc3/buf_rw.c libkc3/buf_rw.h libkc3/buf_save.c libkc3/buf_save.h libkc3/call.c libkc3/call.h libkc3/callable.c libkc3/callable.h libkc3/cast.c libkc3/cast.h libkc3/ceiling.c libkc3/ceiling.h libkc3/cfn.c libkc3/cfn.h libkc3/character.c libkc3/character.h libkc3/compare.c libkc3/compare.h libkc3/complex.c libkc3/complex.h libkc3/cow.c libkc3/cow.h libkc3/crypt.c libkc3/crypt.h libkc3/crypt_sha512.c libkc3/data.c libkc3/data.h libkc3/deserialize.c libkc3/deserialize.h libkc3/env.c libkc3/env.h libkc3/env_fork.c libkc3/error.c libkc3/error.h libkc3/error_handler.c libkc3/error_handler.h libkc3/eval.c libkc3/eval.h libkc3/explicit_bzero.h libkc3/f128.c libkc3/f128.h libkc3/f32.c libkc3/f32.h libkc3/f64.c libkc3/f64.h libkc3/fact.c libkc3/fact.h libkc3/fact_action.c libkc3/fact_action.h libkc3/fact_list.c libkc3/fact_list.h libkc3/facts.c libkc3/facts.h libkc3/facts_cursor.c libkc3/facts_cursor.h libkc3/facts_spec.c libkc3/facts_spec.h libkc3/facts_spec_cursor.c libkc3/facts_spec_cursor.h libkc3/facts_transaction.c libkc3/facts_transaction.h libkc3/facts_with.c libkc3/facts_with.h libkc3/facts_with_cursor.c libkc3/facts_with_cursor.h libkc3/fd.c libkc3/fd.h libkc3/file.c libkc3/file.h libkc3/float.h libkc3/fn.c libkc3/fn.h libkc3/fn_clause.c libkc3/fn_clause.h libkc3/frame.c libkc3/frame.h libkc3/hash.c libkc3/hash.h libkc3/ident.c libkc3/ident.h libkc3/inspect.c libkc3/inspect.h libkc3/integer.c libkc3/integer.h libkc3/io.c libkc3/io.h libkc3/kc3.c libkc3/kc3.h libkc3/kc3_main.h libkc3/license.c libkc3/list.c libkc3/list.h libkc3/list_init.c libkc3/list_init.h libkc3/log.c libkc3/log.h libkc3/map.c libkc3/map.h libkc3/module.c libkc3/module.h libkc3/mutex.c libkc3/mutex.h libkc3/operator.c libkc3/operator.h libkc3/pcomplex.c libkc3/pcomplex.h libkc3/pcow.c libkc3/pcow.h libkc3/pretty.c libkc3/pretty.h libkc3/ptag.c libkc3/ptag.h libkc3/ptr.c libkc3/ptr.h libkc3/ptr_free.c libkc3/ptr_free.h libkc3/queue.c libkc3/queue.h libkc3/quote.c libkc3/quote.h libkc3/ratio.c libkc3/ratio.h libkc3/rwlock.c libkc3/rwlock.h libkc3/s.c.in libkc3/s.h.in libkc3/s16.c libkc3/s16.h libkc3/s32.c libkc3/s32.h libkc3/s64.c libkc3/s64.h libkc3/s8.c libkc3/s8.h libkc3/sequence.c libkc3/sequence.h libkc3/serialize.c libkc3/serialize.h libkc3/set.c.in libkc3/set.h.in libkc3/set__fact.c libkc3/set__fact.h libkc3/set__tag.c libkc3/set__tag.h libkc3/set_cursor.c.in libkc3/set_cursor.h.in libkc3/set_cursor__fact.c libkc3/set_cursor__fact.h libkc3/set_cursor__tag.c libkc3/set_cursor__tag.h libkc3/set_item.c.in libkc3/set_item.h.in libkc3/set_item__fact.c libkc3/set_item__fact.h libkc3/set_item__tag.c libkc3/set_item__tag.h libkc3/sh.c libkc3/sh.h libkc3/sha1.c libkc3/sha1.h libkc3/sign.c libkc3/sign.h libkc3/skiplist.c.in libkc3/skiplist.h.in libkc3/skiplist__fact.c libkc3/skiplist__fact.h libkc3/skiplist_node.c.in libkc3/skiplist_node.h.in libkc3/skiplist_node__fact.c libkc3/skiplist_node__fact.h libkc3/special_operator.c libkc3/special_operator.h libkc3/str.c libkc3/str.h libkc3/struct.c libkc3/struct.h libkc3/struct_type.c libkc3/struct_type.h libkc3/sw.c libkc3/sw.h libkc3/sym.c libkc3/sym.h libkc3/tag.c libkc3/tag.h libkc3/tag_add.c libkc3/tag_addi.c libkc3/tag_band.c libkc3/tag_bnot.c libkc3/tag_bor.c libkc3/tag_bxor.c libkc3/tag_div.c libkc3/tag_init.c libkc3/tag_init.h libkc3/tag_mod.c libkc3/tag_mul.c libkc3/tag_neg.c libkc3/tag_shift_left.c libkc3/tag_shift_right.c libkc3/tag_sqrt.c libkc3/tag_sub.c libkc3/tag_type.c libkc3/tag_type.h libkc3/time.c libkc3/time.h libkc3/to_lisp.c libkc3/to_lisp.h libkc3/tuple.c libkc3/tuple.h libkc3/types.h libkc3/u.c.in libkc3/u.h.in libkc3/u16.c libkc3/u16.h libkc3/u32.c libkc3/u32.h libkc3/u64.c libkc3/u64.h libkc3/u8.c libkc3/u8.h libkc3/ucd.c libkc3/ucd.h libkc3/unquote.c libkc3/unquote.h libkc3/uw.c libkc3/uw.h libkc3/var.c libkc3/var.h libkc3/void.c libkc3/void.h libkc3/wait.c libkc3/wait.h markdown/entity.c markdown/entity.h markdown/markdown.c markdown/markdown.h markdown/md4c-html.c markdown/md4c-html.h markdown/md4c.c markdown/md4c.h socket/socket.c socket/socket.h socket/socket_addr.c socket/socket_addr.h socket/socket_buf.c socket/socket_buf.h socket/types.h test/array_test.c test/bool_test.c test/buf_file_test.c test/buf_inspect_test.c test/buf_parse_test.c test/buf_parse_test.h test/buf_parse_test_s16.c test/buf_parse_test_s32.c test/buf_parse_test_s64.c test/buf_parse_test_s8.c test/buf_parse_test_su.h test/buf_parse_test_u16.c test/buf_parse_test_u32.c test/buf_parse_test_u64.c test/buf_parse_test_u8.c test/buf_test.c test/call_test.c test/cfn_test.c test/character_test.c test/compare_test.c test/compare_test.h test/env_test.c test/fact_test.c test/fact_test.h test/facts_cursor_test.c test/facts_test.c test/facts_with_test.c test/fn_test.c test/hash_test.c test/ident_test.c test/inspect_test.c test/libkc3_test.c test/list_test.c test/ratio_test.c test/set__fact_test.c test/set__tag_test.c test/skiplist__fact_test.c test/str_test.c test/struct_test.c test/sym_test.c test/tag_test.c test/tag_test.h test/test.c test/test.h test/tuple_test.c test/types_test.c ucd2c/ucd.h ucd2c/ucd2c.c window/cairo/cairo_font.c window/cairo/cairo_font.h window/cairo/cairo_sprite.c window/cairo/cairo_sprite.h window/cairo/cairo_text.c window/cairo/cairo_text.h window/cairo/demo/bg_rect.c window/cairo/demo/bg_rect.h window/cairo/demo/flies.c window/cairo/demo/flies.h window/cairo/demo/lightspeed.c window/cairo/demo/lightspeed.h window/cairo/demo/mandelbrot_f128.c window/cairo/demo/mandelbrot_f128.h window/cairo/demo/toasters.c window/cairo/demo/toasters.h window/cairo/demo/window_cairo_demo.c window/cairo/demo/window_cairo_demo.h window/cairo/quartz/demo/window_cairo_quartz_demo.c window/cairo/quartz/quartz_to_xkbcommon.c window/cairo/quartz/quartz_to_xkbcommon.h window/cairo/quartz/window_cairo_quartz.h window/cairo/quartz/window_cairo_quartz_app_delegate.h window/cairo/quartz/window_cairo_quartz_view.h window/cairo/quartz/window_cairo_quartz_view_controller.h window/cairo/quartz/xkbquartz.h window/cairo/types.h window/cairo/win32/demo/window_cairo_win32_demo.c window/cairo/win32/vk_to_xkbcommon.c window/cairo/win32/vk_to_xkbcommon.h window/cairo/win32/window_cairo_win32.c window/cairo/win32/window_cairo_win32.h window/cairo/window_cairo.c window/cairo/window_cairo.h window/cairo/xcb/demo/window_cairo_xcb_demo.c window/cairo/xcb/window_cairo_xcb.c window/cairo/xcb/window_cairo_xcb.h window/sdl2/demo/bg_rect.c window/sdl2/demo/bg_rect.h window/sdl2/demo/earth.c window/sdl2/demo/earth.h window/sdl2/demo/flies.c window/sdl2/demo/flies.h window/sdl2/demo/lightspeed.c window/sdl2/demo/lightspeed.h window/sdl2/demo/mandelbrot_f128.c window/sdl2/demo/mandelbrot_f128.h window/sdl2/demo/matrix.c window/sdl2/demo/matrix.h window/sdl2/demo/toasters.c window/sdl2/demo/toasters.h window/sdl2/demo/window_sdl2_demo.c window/sdl2/demo/window_sdl2_demo.h window/sdl2/disabled/mandelbrot.c window/sdl2/disabled/mandelbrot.h window/sdl2/disabled/sdl2_font.c window/sdl2/disabled/sdl2_font.h window/sdl2/disabled/sdl2_sprite.c window/sdl2/disabled/sdl2_sprite.h window/sdl2/dmat3.h window/sdl2/dmat4.c window/sdl2/dmat4.h window/sdl2/dvec2.c window/sdl2/dvec2.h window/sdl2/dvec3.c window/sdl2/dvec3.h window/sdl2/gl_camera.c window/sdl2/gl_camera.h window/sdl2/gl_cylinder.c window/sdl2/gl_cylinder.h window/sdl2/gl_deprecated.c window/sdl2/gl_deprecated.h window/sdl2/gl_font.c window/sdl2/gl_font.h window/sdl2/gl_lines.c window/sdl2/gl_lines.h window/sdl2/gl_object.c window/sdl2/gl_object.h window/sdl2/gl_ortho.c window/sdl2/gl_ortho.h window/sdl2/gl_sphere.c window/sdl2/gl_sphere.h window/sdl2/gl_sprite.c window/sdl2/gl_sprite.h window/sdl2/gl_square.c window/sdl2/gl_square.h window/sdl2/gl_text.c window/sdl2/gl_text.h window/sdl2/gl_triangle.c window/sdl2/gl_triangle.h window/sdl2/gl_vertex.c window/sdl2/gl_vertex.h window/sdl2/gl_vtext.c window/sdl2/gl_vtext.h window/sdl2/mat3.h window/sdl2/mat4.c window/sdl2/mat4.h window/sdl2/types.h window/sdl2/vec2.c window/sdl2/vec2.h window/sdl2/vec3.c window/sdl2/vec3.h window/sdl2/window_sdl2.c window/sdl2/window_sdl2.h window/types.h window/window.c window/window.h '
+KC3_CONFIGURES='ekc3/configure ekc3/sources.sh ekc3/update_sources event/configure event/sources.sh event/update_sources gtk4/configure gtk4/sources.sh gtk4/update_sources http/configure http/sources.sh http/update_sources httpd/configure httpd/sources.sh httpd/update_sources ikc3/configure ikc3/sources.sh ikc3/update_sources json/configure json/sources.sh json/update_sources kc3c/configure kc3s/configure kc3s/sources.sh kc3s/update_sources libkc3/configure libkc3/sources.sh libkc3/update_sources libtommath/configure libtommath/sources.sh libtommath/update_sources markdown/configure markdown/sources.sh markdown/update_sources socket/configure socket/sources.sh socket/update_sources test/configure test/sources.sh test/update_sources ucd2c/configure window/cairo/configure window/cairo/demo/configure window/cairo/demo/sources.sh window/cairo/demo/update_sources window/cairo/quartz/configure window/cairo/quartz/demo/configure window/cairo/quartz/demo/sources.sh window/cairo/quartz/demo/update_sources window/cairo/quartz/sources.sh window/cairo/quartz/update_sources window/cairo/sources.sh window/cairo/update_sources window/cairo/win32/configure window/cairo/win32/demo/configure window/cairo/win32/demo/sources.sh window/cairo/win32/demo/update_sources window/cairo/win32/sources.sh window/cairo/win32/update_sources window/cairo/xcb/configure window/cairo/xcb/demo/configure window/cairo/xcb/demo/sources.sh window/cairo/xcb/demo/update_sources window/cairo/xcb/sources.sh window/cairo/xcb/update_sources window/configure window/sdl2/configure window/sdl2/demo/configure window/sdl2/demo/macos/configure window/sdl2/demo/sources.sh window/sdl2/demo/update_sources window/sdl2/sources.sh window/sdl2/update_sources window/sources.sh window/update_sources '
+KC3_MAKEFILES='ekc3/Makefile ekc3/sources.mk event/Makefile event/sources.mk gtk4/Makefile gtk4/sources.mk http/Makefile http/sources.mk httpd/Makefile httpd/fx/assets/Makefile httpd/sources.mk ikc3/Makefile ikc3/sources.mk json/Makefile json/sources.mk kc3c/Makefile kc3s/Makefile kc3s/sources.mk libkc3/Makefile libkc3/gen.mk libkc3/sources.mk libtommath/Makefile libtommath/sources.mk markdown/Makefile markdown/sources.mk socket/Makefile socket/sources.mk test/Makefile test/httpd/Makefile test/httpd/assets/Makefile test/sources.mk ucd2c/Makefile window/Makefile window/cairo/Makefile window/cairo/demo/Makefile window/cairo/demo/sources.mk window/cairo/quartz/Makefile window/cairo/quartz/demo/Makefile window/cairo/quartz/demo/sources.mk window/cairo/quartz/sources.mk window/cairo/sources.mk window/cairo/win32/Makefile window/cairo/win32/demo/Makefile window/cairo/win32/demo/sources.mk window/cairo/win32/sources.mk window/cairo/xcb/Makefile window/cairo/xcb/demo/Makefile window/cairo/xcb/demo/sources.mk window/cairo/xcb/sources.mk window/sdl2/Makefile window/sdl2/demo/Makefile window/sdl2/demo/macos/Makefile window/sdl2/demo/sources.mk window/sdl2/sources.mk window/sources.mk '
+KC3_C_SOURCES='ekc3/ekc3.c ekc3/ekc3.h ekc3/html.c ekc3/html.h ekc3/types.h event/event.c event/event.h gtk4/kc3_glib.c gtk4/kc3_glib.h gtk4/kc3_gtk4.h gtk4/types.h gtk4/window.c gtk4/window.h http/http.c http/http.h http/http_request.c http/http_request.h http/http_response.c http/http_response.h http/mime_type.c http/mime_type.h http/types.h http/url.c http/url.h httpd/httpd.c httpd/httpd.h ikc3/buf_linenoise.c ikc3/buf_linenoise.h ikc3/buf_wineditline.c ikc3/buf_wineditline.h ikc3/ikc3.c ikc3/linenoise.c json/json.c json/json.h kc3c/c3c.c kc3s/buf_readline.c kc3s/buf_readline.h kc3s/kc3s.c libkc3/abs.c libkc3/abs.h libkc3/alist.c libkc3/alist.h libkc3/alloc.c libkc3/alloc.h libkc3/arg.c libkc3/arg.h libkc3/array.c libkc3/array.h libkc3/assert.h libkc3/binding.c libkc3/binding.h libkc3/block.c libkc3/block.h libkc3/bool.c libkc3/bool.h libkc3/buf.c libkc3/buf.h libkc3/buf_fd.c libkc3/buf_fd.h libkc3/buf_file.c libkc3/buf_file.h libkc3/buf_getc.c libkc3/buf_getc.h libkc3/buf_getchar.c libkc3/buf_getchar.h libkc3/buf_inspect.c libkc3/buf_inspect.h libkc3/buf_inspect_s.c.in libkc3/buf_inspect_s.h.in libkc3/buf_inspect_s16.c libkc3/buf_inspect_s16.h libkc3/buf_inspect_s16_binary.c libkc3/buf_inspect_s16_binary.h libkc3/buf_inspect_s16_decimal.c libkc3/buf_inspect_s16_decimal.h libkc3/buf_inspect_s16_hexadecimal.c libkc3/buf_inspect_s16_hexadecimal.h libkc3/buf_inspect_s16_octal.c libkc3/buf_inspect_s16_octal.h libkc3/buf_inspect_s32.c libkc3/buf_inspect_s32.h libkc3/buf_inspect_s32_binary.c libkc3/buf_inspect_s32_binary.h libkc3/buf_inspect_s32_decimal.c libkc3/buf_inspect_s32_decimal.h libkc3/buf_inspect_s32_hexadecimal.c libkc3/buf_inspect_s32_hexadecimal.h libkc3/buf_inspect_s32_octal.c libkc3/buf_inspect_s32_octal.h libkc3/buf_inspect_s64.c libkc3/buf_inspect_s64.h libkc3/buf_inspect_s64_binary.c libkc3/buf_inspect_s64_binary.h libkc3/buf_inspect_s64_decimal.c libkc3/buf_inspect_s64_decimal.h libkc3/buf_inspect_s64_hexadecimal.c libkc3/buf_inspect_s64_hexadecimal.h libkc3/buf_inspect_s64_octal.c libkc3/buf_inspect_s64_octal.h libkc3/buf_inspect_s8.c libkc3/buf_inspect_s8.h libkc3/buf_inspect_s8_binary.c libkc3/buf_inspect_s8_binary.h libkc3/buf_inspect_s8_decimal.c libkc3/buf_inspect_s8_decimal.h libkc3/buf_inspect_s8_hexadecimal.c libkc3/buf_inspect_s8_hexadecimal.h libkc3/buf_inspect_s8_octal.c libkc3/buf_inspect_s8_octal.h libkc3/buf_inspect_s_base.c.in libkc3/buf_inspect_s_base.h.in libkc3/buf_inspect_sw.c libkc3/buf_inspect_sw.h libkc3/buf_inspect_sw_binary.c libkc3/buf_inspect_sw_binary.h libkc3/buf_inspect_sw_decimal.c libkc3/buf_inspect_sw_decimal.h libkc3/buf_inspect_sw_hexadecimal.c libkc3/buf_inspect_sw_hexadecimal.h libkc3/buf_inspect_sw_octal.c libkc3/buf_inspect_sw_octal.h libkc3/buf_inspect_u.c.in libkc3/buf_inspect_u.h.in libkc3/buf_inspect_u16.c libkc3/buf_inspect_u16.h libkc3/buf_inspect_u16_binary.c libkc3/buf_inspect_u16_binary.h libkc3/buf_inspect_u16_decimal.c libkc3/buf_inspect_u16_decimal.h libkc3/buf_inspect_u16_hexadecimal.c libkc3/buf_inspect_u16_hexadecimal.h libkc3/buf_inspect_u16_octal.c libkc3/buf_inspect_u16_octal.h libkc3/buf_inspect_u32.c libkc3/buf_inspect_u32.h libkc3/buf_inspect_u32_binary.c libkc3/buf_inspect_u32_binary.h libkc3/buf_inspect_u32_decimal.c libkc3/buf_inspect_u32_decimal.h libkc3/buf_inspect_u32_hexadecimal.c libkc3/buf_inspect_u32_hexadecimal.h libkc3/buf_inspect_u32_octal.c libkc3/buf_inspect_u32_octal.h libkc3/buf_inspect_u64.c libkc3/buf_inspect_u64.h libkc3/buf_inspect_u64_binary.c libkc3/buf_inspect_u64_binary.h libkc3/buf_inspect_u64_decimal.c libkc3/buf_inspect_u64_decimal.h libkc3/buf_inspect_u64_hexadecimal.c libkc3/buf_inspect_u64_hexadecimal.h libkc3/buf_inspect_u64_octal.c libkc3/buf_inspect_u64_octal.h libkc3/buf_inspect_u8.c libkc3/buf_inspect_u8.h libkc3/buf_inspect_u8_binary.c libkc3/buf_inspect_u8_binary.h libkc3/buf_inspect_u8_decimal.c libkc3/buf_inspect_u8_decimal.h libkc3/buf_inspect_u8_hexadecimal.c libkc3/buf_inspect_u8_hexadecimal.h libkc3/buf_inspect_u8_octal.c libkc3/buf_inspect_u8_octal.h libkc3/buf_inspect_u_base.c.in libkc3/buf_inspect_u_base.h.in libkc3/buf_inspect_uw.c libkc3/buf_inspect_uw.h libkc3/buf_inspect_uw_binary.c libkc3/buf_inspect_uw_binary.h libkc3/buf_inspect_uw_decimal.c libkc3/buf_inspect_uw_decimal.h libkc3/buf_inspect_uw_hexadecimal.c libkc3/buf_inspect_uw_hexadecimal.h libkc3/buf_inspect_uw_octal.c libkc3/buf_inspect_uw_octal.h libkc3/buf_parse.c libkc3/buf_parse.h libkc3/buf_parse_s.c.in libkc3/buf_parse_s.h.in libkc3/buf_parse_s16.c libkc3/buf_parse_s16.h libkc3/buf_parse_s32.c libkc3/buf_parse_s32.h libkc3/buf_parse_s64.c libkc3/buf_parse_s64.h libkc3/buf_parse_s8.c libkc3/buf_parse_s8.h libkc3/buf_parse_sw.c libkc3/buf_parse_sw.h libkc3/buf_parse_u.c.in libkc3/buf_parse_u.h.in libkc3/buf_parse_u16.c libkc3/buf_parse_u16.h libkc3/buf_parse_u32.c libkc3/buf_parse_u32.h libkc3/buf_parse_u64.c libkc3/buf_parse_u64.h libkc3/buf_parse_u8.c libkc3/buf_parse_u8.h libkc3/buf_parse_uw.c libkc3/buf_parse_uw.h libkc3/buf_rw.c libkc3/buf_rw.h libkc3/buf_save.c libkc3/buf_save.h libkc3/call.c libkc3/call.h libkc3/callable.c libkc3/callable.h libkc3/cast.c libkc3/cast.h libkc3/ceiling.c libkc3/ceiling.h libkc3/cfn.c libkc3/cfn.h libkc3/character.c libkc3/character.h libkc3/compare.c libkc3/compare.h libkc3/complex.c libkc3/complex.h libkc3/cow.c libkc3/cow.h libkc3/crypt.c libkc3/crypt.h libkc3/crypt_sha512.c libkc3/data.c libkc3/data.h libkc3/deserialize.c libkc3/deserialize.h libkc3/env.c libkc3/env.h libkc3/env_fork.c libkc3/env_fork.h libkc3/error.c libkc3/error.h libkc3/error_handler.c libkc3/error_handler.h libkc3/eval.c libkc3/eval.h libkc3/explicit_bzero.h libkc3/f128.c libkc3/f128.h libkc3/f32.c libkc3/f32.h libkc3/f64.c libkc3/f64.h libkc3/fact.c libkc3/fact.h libkc3/fact_action.c libkc3/fact_action.h libkc3/fact_list.c libkc3/fact_list.h libkc3/facts.c libkc3/facts.h libkc3/facts_cursor.c libkc3/facts_cursor.h libkc3/facts_spec.c libkc3/facts_spec.h libkc3/facts_spec_cursor.c libkc3/facts_spec_cursor.h libkc3/facts_transaction.c libkc3/facts_transaction.h libkc3/facts_with.c libkc3/facts_with.h libkc3/facts_with_cursor.c libkc3/facts_with_cursor.h libkc3/fd.c libkc3/fd.h libkc3/file.c libkc3/file.h libkc3/float.h libkc3/fn.c libkc3/fn.h libkc3/fn_clause.c libkc3/fn_clause.h libkc3/frame.c libkc3/frame.h libkc3/hash.c libkc3/hash.h libkc3/ident.c libkc3/ident.h libkc3/inspect.c libkc3/inspect.h libkc3/integer.c libkc3/integer.h libkc3/io.c libkc3/io.h libkc3/kc3.c libkc3/kc3.h libkc3/kc3_main.h libkc3/license.c libkc3/list.c libkc3/list.h libkc3/list_init.c libkc3/list_init.h libkc3/log.c libkc3/log.h libkc3/map.c libkc3/map.h libkc3/module.c libkc3/module.h libkc3/mutex.c libkc3/mutex.h libkc3/operator.c libkc3/operator.h libkc3/pcomplex.c libkc3/pcomplex.h libkc3/pcow.c libkc3/pcow.h libkc3/pretty.c libkc3/pretty.h libkc3/ptag.c libkc3/ptag.h libkc3/ptr.c libkc3/ptr.h libkc3/ptr_free.c libkc3/ptr_free.h libkc3/queue.c libkc3/queue.h libkc3/quote.c libkc3/quote.h libkc3/ratio.c libkc3/ratio.h libkc3/rwlock.c libkc3/rwlock.h libkc3/s.c.in libkc3/s.h.in libkc3/s16.c libkc3/s16.h libkc3/s32.c libkc3/s32.h libkc3/s64.c libkc3/s64.h libkc3/s8.c libkc3/s8.h libkc3/sequence.c libkc3/sequence.h libkc3/serialize.c libkc3/serialize.h libkc3/set.c.in libkc3/set.h.in libkc3/set__fact.c libkc3/set__fact.h libkc3/set__tag.c libkc3/set__tag.h libkc3/set_cursor.c.in libkc3/set_cursor.h.in libkc3/set_cursor__fact.c libkc3/set_cursor__fact.h libkc3/set_cursor__tag.c libkc3/set_cursor__tag.h libkc3/set_item.c.in libkc3/set_item.h.in libkc3/set_item__fact.c libkc3/set_item__fact.h libkc3/set_item__tag.c libkc3/set_item__tag.h libkc3/sh.c libkc3/sh.h libkc3/sha1.c libkc3/sha1.h libkc3/sign.c libkc3/sign.h libkc3/skiplist.c.in libkc3/skiplist.h.in libkc3/skiplist__fact.c libkc3/skiplist__fact.h libkc3/skiplist_node.c.in libkc3/skiplist_node.h.in libkc3/skiplist_node__fact.c libkc3/skiplist_node__fact.h libkc3/special_operator.c libkc3/special_operator.h libkc3/str.c libkc3/str.h libkc3/struct.c libkc3/struct.h libkc3/struct_type.c libkc3/struct_type.h libkc3/sw.c libkc3/sw.h libkc3/sym.c libkc3/sym.h libkc3/tag.c libkc3/tag.h libkc3/tag_add.c libkc3/tag_addi.c libkc3/tag_band.c libkc3/tag_bnot.c libkc3/tag_bor.c libkc3/tag_bxor.c libkc3/tag_div.c libkc3/tag_init.c libkc3/tag_init.h libkc3/tag_mod.c libkc3/tag_mul.c libkc3/tag_neg.c libkc3/tag_shift_left.c libkc3/tag_shift_right.c libkc3/tag_sqrt.c libkc3/tag_sub.c libkc3/tag_type.c libkc3/tag_type.h libkc3/time.c libkc3/time.h libkc3/to_lisp.c libkc3/to_lisp.h libkc3/tuple.c libkc3/tuple.h libkc3/types.h libkc3/u.c.in libkc3/u.h.in libkc3/u16.c libkc3/u16.h libkc3/u32.c libkc3/u32.h libkc3/u64.c libkc3/u64.h libkc3/u8.c libkc3/u8.h libkc3/ucd.c libkc3/ucd.h libkc3/unquote.c libkc3/unquote.h libkc3/uw.c libkc3/uw.h libkc3/var.c libkc3/var.h libkc3/void.c libkc3/void.h libkc3/wait.c libkc3/wait.h markdown/entity.c markdown/entity.h markdown/markdown.c markdown/markdown.h markdown/md4c-html.c markdown/md4c-html.h markdown/md4c.c markdown/md4c.h socket/socket.c socket/socket.h socket/socket_addr.c socket/socket_addr.h socket/socket_buf.c socket/socket_buf.h socket/types.h test/array_test.c test/bool_test.c test/buf_file_test.c test/buf_inspect_test.c test/buf_parse_test.c test/buf_parse_test.h test/buf_parse_test_s16.c test/buf_parse_test_s32.c test/buf_parse_test_s64.c test/buf_parse_test_s8.c test/buf_parse_test_su.h test/buf_parse_test_u16.c test/buf_parse_test_u32.c test/buf_parse_test_u64.c test/buf_parse_test_u8.c test/buf_test.c test/call_test.c test/cfn_test.c test/character_test.c test/compare_test.c test/compare_test.h test/env_test.c test/fact_test.c test/fact_test.h test/facts_cursor_test.c test/facts_test.c test/facts_with_test.c test/fn_test.c test/hash_test.c test/ident_test.c test/inspect_test.c test/libkc3_test.c test/list_test.c test/ratio_test.c test/set__fact_test.c test/set__tag_test.c test/skiplist__fact_test.c test/str_test.c test/struct_test.c test/sym_test.c test/tag_test.c test/tag_test.h test/test.c test/test.h test/tuple_test.c test/types_test.c ucd2c/ucd.h ucd2c/ucd2c.c window/cairo/cairo_font.c window/cairo/cairo_font.h window/cairo/cairo_sprite.c window/cairo/cairo_sprite.h window/cairo/cairo_text.c window/cairo/cairo_text.h window/cairo/demo/bg_rect.c window/cairo/demo/bg_rect.h window/cairo/demo/flies.c window/cairo/demo/flies.h window/cairo/demo/lightspeed.c window/cairo/demo/lightspeed.h window/cairo/demo/mandelbrot_f128.c window/cairo/demo/mandelbrot_f128.h window/cairo/demo/toasters.c window/cairo/demo/toasters.h window/cairo/demo/window_cairo_demo.c window/cairo/demo/window_cairo_demo.h window/cairo/quartz/demo/window_cairo_quartz_demo.c window/cairo/quartz/quartz_to_xkbcommon.c window/cairo/quartz/quartz_to_xkbcommon.h window/cairo/quartz/window_cairo_quartz.h window/cairo/quartz/window_cairo_quartz_app_delegate.h window/cairo/quartz/window_cairo_quartz_view.h window/cairo/quartz/window_cairo_quartz_view_controller.h window/cairo/quartz/xkbquartz.h window/cairo/types.h window/cairo/win32/demo/window_cairo_win32_demo.c window/cairo/win32/vk_to_xkbcommon.c window/cairo/win32/vk_to_xkbcommon.h window/cairo/win32/window_cairo_win32.c window/cairo/win32/window_cairo_win32.h window/cairo/window_cairo.c window/cairo/window_cairo.h window/cairo/xcb/demo/window_cairo_xcb_demo.c window/cairo/xcb/window_cairo_xcb.c window/cairo/xcb/window_cairo_xcb.h window/sdl2/demo/bg_rect.c window/sdl2/demo/bg_rect.h window/sdl2/demo/earth.c window/sdl2/demo/earth.h window/sdl2/demo/flies.c window/sdl2/demo/flies.h window/sdl2/demo/lightspeed.c window/sdl2/demo/lightspeed.h window/sdl2/demo/mandelbrot_f128.c window/sdl2/demo/mandelbrot_f128.h window/sdl2/demo/matrix.c window/sdl2/demo/matrix.h window/sdl2/demo/toasters.c window/sdl2/demo/toasters.h window/sdl2/demo/window_sdl2_demo.c window/sdl2/demo/window_sdl2_demo.h window/sdl2/disabled/mandelbrot.c window/sdl2/disabled/mandelbrot.h window/sdl2/disabled/sdl2_font.c window/sdl2/disabled/sdl2_font.h window/sdl2/disabled/sdl2_sprite.c window/sdl2/disabled/sdl2_sprite.h window/sdl2/dmat3.h window/sdl2/dmat4.c window/sdl2/dmat4.h window/sdl2/dvec2.c window/sdl2/dvec2.h window/sdl2/dvec3.c window/sdl2/dvec3.h window/sdl2/gl_camera.c window/sdl2/gl_camera.h window/sdl2/gl_cylinder.c window/sdl2/gl_cylinder.h window/sdl2/gl_deprecated.c window/sdl2/gl_deprecated.h window/sdl2/gl_font.c window/sdl2/gl_font.h window/sdl2/gl_lines.c window/sdl2/gl_lines.h window/sdl2/gl_object.c window/sdl2/gl_object.h window/sdl2/gl_ortho.c window/sdl2/gl_ortho.h window/sdl2/gl_sphere.c window/sdl2/gl_sphere.h window/sdl2/gl_sprite.c window/sdl2/gl_sprite.h window/sdl2/gl_square.c window/sdl2/gl_square.h window/sdl2/gl_text.c window/sdl2/gl_text.h window/sdl2/gl_triangle.c window/sdl2/gl_triangle.h window/sdl2/gl_vertex.c window/sdl2/gl_vertex.h window/sdl2/gl_vtext.c window/sdl2/gl_vtext.h window/sdl2/mat3.h window/sdl2/mat4.c window/sdl2/mat4.h window/sdl2/types.h window/sdl2/vec2.c window/sdl2/vec2.h window/sdl2/vec3.c window/sdl2/vec3.h window/sdl2/window_sdl2.c window/sdl2/window_sdl2.h window/types.h window/window.c window/window.h '
 KC3_FONT_SOURCES='fonts/Computer Modern/cmunbl-webfont.ttf fonts/Computer Modern/cmunbl.otf fonts/Computer Modern/cmunbx-webfont.ttf fonts/Computer Modern/cmunbx.otf fonts/Computer Modern/cmunbxo-webfont.ttf fonts/Computer Modern/cmunbxo.otf fonts/Computer Modern/cmunrm-webfont.ttf fonts/Computer Modern/cmunrm.otf fonts/Computer Modern/cmunsi-webfont.ttf fonts/Computer Modern/cmunsi.otf fonts/Computer Modern/cmunsl-webfont.ttf fonts/Computer Modern/cmunsl.otf fonts/Computer Modern/cmunss-webfont.ttf fonts/Computer Modern/cmunss.otf fonts/Computer Modern/cmunsx-webfont.ttf fonts/Computer Modern/cmunsx.otf fonts/Courier New/Courier New.ttf fonts/Courier/fonts/OGCourier-Bold.otf fonts/Courier/fonts/OGCourier-Bold.ttf fonts/Courier/fonts/OGCourier-BoldItalic.otf fonts/Courier/fonts/OGCourier-BoldItalic.ttf fonts/Courier/fonts/OGCourier-Italic.otf fonts/Courier/fonts/OGCourier-Italic.ttf fonts/Courier/fonts/OGCourier.otf fonts/Courier/fonts/OGCourier.ttf fonts/Courier/fonts/zero-dot/OGCourierZeroDot-Bold.otf fonts/Courier/fonts/zero-dot/OGCourierZeroDot-Bold.ttf fonts/Courier/fonts/zero-dot/OGCourierZeroDot-BoldItalic.otf fonts/Courier/fonts/zero-dot/OGCourierZeroDot-BoldItalic.ttf fonts/Courier/fonts/zero-dot/OGCourierZeroDot-Italic.otf fonts/Courier/fonts/zero-dot/OGCourierZeroDot-Italic.ttf fonts/Courier/fonts/zero-dot/OGCourierZeroDot.otf fonts/Courier/fonts/zero-dot/OGCourierZeroDot.ttf fonts/Courier/fonts/zero-slash/OGCourierZeroSlash-Bold.otf fonts/Courier/fonts/zero-slash/OGCourierZeroSlash-Bold.ttf fonts/Courier/fonts/zero-slash/OGCourierZeroSlash-BoldItalic.otf fonts/Courier/fonts/zero-slash/OGCourierZeroSlash-BoldItalic.ttf fonts/Courier/fonts/zero-slash/OGCourierZeroSlash-Italic.otf fonts/Courier/fonts/zero-slash/OGCourierZeroSlash-Italic.ttf fonts/Courier/fonts/zero-slash/OGCourierZeroSlash.otf fonts/Courier/fonts/zero-slash/OGCourierZeroSlash.ttf fonts/Courier/sfd/OGCourier-Bold.sfd.ttf fonts/Courier/sfd/OGCourier-BoldItalic.sfd.ttf fonts/Courier/sfd/OGCourier-Italic.sfd.ttf fonts/Courier/sfd/OGCourier.sfd.ttf fonts/Inter/InterVariable-Italic.ttf fonts/Inter/InterVariable.ttf fonts/Inter/extras/otf/Inter-Black.otf fonts/Inter/extras/otf/Inter-BlackItalic.otf fonts/Inter/extras/otf/Inter-Bold.otf fonts/Inter/extras/otf/Inter-BoldItalic.otf fonts/Inter/extras/otf/Inter-ExtraBold.otf fonts/Inter/extras/otf/Inter-ExtraBoldItalic.otf fonts/Inter/extras/otf/Inter-ExtraLight.otf fonts/Inter/extras/otf/Inter-ExtraLightItalic.otf fonts/Inter/extras/otf/Inter-Italic.otf fonts/Inter/extras/otf/Inter-Light.otf fonts/Inter/extras/otf/Inter-LightItalic.otf fonts/Inter/extras/otf/Inter-Medium.otf fonts/Inter/extras/otf/Inter-MediumItalic.otf fonts/Inter/extras/otf/Inter-Regular.otf fonts/Inter/extras/otf/Inter-SemiBold.otf fonts/Inter/extras/otf/Inter-SemiBoldItalic.otf fonts/Inter/extras/otf/Inter-Thin.otf fonts/Inter/extras/otf/Inter-ThinItalic.otf fonts/Inter/extras/otf/InterDisplay-Black.otf fonts/Inter/extras/otf/InterDisplay-BlackItalic.otf fonts/Inter/extras/otf/InterDisplay-Bold.otf fonts/Inter/extras/otf/InterDisplay-BoldItalic.otf fonts/Inter/extras/otf/InterDisplay-ExtraBold.otf fonts/Inter/extras/otf/InterDisplay-ExtraBoldItalic.otf fonts/Inter/extras/otf/InterDisplay-ExtraLight.otf fonts/Inter/extras/otf/InterDisplay-ExtraLightItalic.otf fonts/Inter/extras/otf/InterDisplay-Italic.otf fonts/Inter/extras/otf/InterDisplay-Light.otf fonts/Inter/extras/otf/InterDisplay-LightItalic.otf fonts/Inter/extras/otf/InterDisplay-Medium.otf fonts/Inter/extras/otf/InterDisplay-MediumItalic.otf fonts/Inter/extras/otf/InterDisplay-Regular.otf fonts/Inter/extras/otf/InterDisplay-SemiBold.otf fonts/Inter/extras/otf/InterDisplay-SemiBoldItalic.otf fonts/Inter/extras/otf/InterDisplay-Thin.otf fonts/Inter/extras/otf/InterDisplay-ThinItalic.otf fonts/Inter/extras/ttf/Inter-Black.ttf fonts/Inter/extras/ttf/Inter-BlackItalic.ttf fonts/Inter/extras/ttf/Inter-Bold.ttf fonts/Inter/extras/ttf/Inter-BoldItalic.ttf fonts/Inter/extras/ttf/Inter-ExtraBold.ttf fonts/Inter/extras/ttf/Inter-ExtraBoldItalic.ttf fonts/Inter/extras/ttf/Inter-ExtraLight.ttf fonts/Inter/extras/ttf/Inter-ExtraLightItalic.ttf fonts/Inter/extras/ttf/Inter-Italic.ttf fonts/Inter/extras/ttf/Inter-Light.ttf fonts/Inter/extras/ttf/Inter-LightItalic.ttf fonts/Inter/extras/ttf/Inter-Medium.ttf fonts/Inter/extras/ttf/Inter-MediumItalic.ttf fonts/Inter/extras/ttf/Inter-Regular.ttf fonts/Inter/extras/ttf/Inter-SemiBold.ttf fonts/Inter/extras/ttf/Inter-SemiBoldItalic.ttf fonts/Inter/extras/ttf/Inter-Thin.ttf fonts/Inter/extras/ttf/Inter-ThinItalic.ttf fonts/Inter/extras/ttf/InterDisplay-Black.ttf fonts/Inter/extras/ttf/InterDisplay-BlackItalic.ttf fonts/Inter/extras/ttf/InterDisplay-Bold.ttf fonts/Inter/extras/ttf/InterDisplay-BoldItalic.ttf fonts/Inter/extras/ttf/InterDisplay-ExtraBold.ttf fonts/Inter/extras/ttf/InterDisplay-ExtraBoldItalic.ttf fonts/Inter/extras/ttf/InterDisplay-ExtraLight.ttf fonts/Inter/extras/ttf/InterDisplay-ExtraLightItalic.ttf fonts/Inter/extras/ttf/InterDisplay-Italic.ttf fonts/Inter/extras/ttf/InterDisplay-Light.ttf fonts/Inter/extras/ttf/InterDisplay-LightItalic.ttf fonts/Inter/extras/ttf/InterDisplay-Medium.ttf fonts/Inter/extras/ttf/InterDisplay-MediumItalic.ttf fonts/Inter/extras/ttf/InterDisplay-Regular.ttf fonts/Inter/extras/ttf/InterDisplay-SemiBold.ttf fonts/Inter/extras/ttf/InterDisplay-SemiBoldItalic.ttf fonts/Inter/extras/ttf/InterDisplay-Thin.ttf fonts/Inter/extras/ttf/InterDisplay-ThinItalic.ttf fonts/Noto Sans/NotoSans-Black.ttf fonts/Noto Sans/NotoSans-BlackItalic.ttf fonts/Noto Sans/NotoSans-Bold.ttf fonts/Noto Sans/NotoSans-BoldItalic.ttf fonts/Noto Sans/NotoSans-ExtraBold.ttf fonts/Noto Sans/NotoSans-ExtraBoldItalic.ttf fonts/Noto Sans/NotoSans-ExtraLight.ttf fonts/Noto Sans/NotoSans-ExtraLightItalic.ttf fonts/Noto Sans/NotoSans-Italic-VariableFont_wdth,wght.ttf fonts/Noto Sans/NotoSans-Italic.ttf fonts/Noto Sans/NotoSans-Light.ttf fonts/Noto Sans/NotoSans-LightItalic.ttf fonts/Noto Sans/NotoSans-Medium.ttf fonts/Noto Sans/NotoSans-MediumItalic.ttf fonts/Noto Sans/NotoSans-Regular.ttf fonts/Noto Sans/NotoSans-SemiBold.ttf fonts/Noto Sans/NotoSans-SemiBoldItalic.ttf fonts/Noto Sans/NotoSans-Thin.ttf fonts/Noto Sans/NotoSans-ThinItalic.ttf fonts/Noto Sans/NotoSans-VariableFont_wdth,wght.ttf fonts/Noto Sans/NotoSans_Condensed-Black.ttf fonts/Noto Sans/NotoSans_Condensed-BlackItalic.ttf fonts/Noto Sans/NotoSans_Condensed-Bold.ttf fonts/Noto Sans/NotoSans_Condensed-BoldItalic.ttf fonts/Noto Sans/NotoSans_Condensed-ExtraBold.ttf fonts/Noto Sans/NotoSans_Condensed-ExtraBoldItalic.ttf fonts/Noto Sans/NotoSans_Condensed-ExtraLight.ttf fonts/Noto Sans/NotoSans_Condensed-ExtraLightItalic.ttf fonts/Noto Sans/NotoSans_Condensed-Italic.ttf fonts/Noto Sans/NotoSans_Condensed-Light.ttf fonts/Noto Sans/NotoSans_Condensed-LightItalic.ttf fonts/Noto Sans/NotoSans_Condensed-Medium.ttf fonts/Noto Sans/NotoSans_Condensed-MediumItalic.ttf fonts/Noto Sans/NotoSans_Condensed-Regular.ttf fonts/Noto Sans/NotoSans_Condensed-SemiBold.ttf fonts/Noto Sans/NotoSans_Condensed-SemiBoldItalic.ttf fonts/Noto Sans/NotoSans_Condensed-Thin.ttf fonts/Noto Sans/NotoSans_Condensed-ThinItalic.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-Black.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-BlackItalic.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-Bold.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-BoldItalic.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-ExtraBold.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-ExtraBoldItalic.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-ExtraLight.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-ExtraLightItalic.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-Italic.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-Light.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-LightItalic.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-Medium.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-MediumItalic.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-Regular.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-SemiBold.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-SemiBoldItalic.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-Thin.ttf fonts/Noto Sans/NotoSans_ExtraCondensed-ThinItalic.ttf fonts/Noto Sans/NotoSans_SemiCondensed-Black.ttf fonts/Noto Sans/NotoSans_SemiCondensed-BlackItalic.ttf fonts/Noto Sans/NotoSans_SemiCondensed-Bold.ttf fonts/Noto Sans/NotoSans_SemiCondensed-BoldItalic.ttf fonts/Noto Sans/NotoSans_SemiCondensed-ExtraBold.ttf fonts/Noto Sans/NotoSans_SemiCondensed-ExtraBoldItalic.ttf fonts/Noto Sans/NotoSans_SemiCondensed-ExtraLight.ttf fonts/Noto Sans/NotoSans_SemiCondensed-ExtraLightItalic.ttf fonts/Noto Sans/NotoSans_SemiCondensed-Italic.ttf fonts/Noto Sans/NotoSans_SemiCondensed-Light.ttf fonts/Noto Sans/NotoSans_SemiCondensed-LightItalic.ttf fonts/Noto Sans/NotoSans_SemiCondensed-Medium.ttf fonts/Noto Sans/NotoSans_SemiCondensed-MediumItalic.ttf fonts/Noto Sans/NotoSans_SemiCondensed-Regular.ttf fonts/Noto Sans/NotoSans_SemiCondensed-SemiBold.ttf fonts/Noto Sans/NotoSans_SemiCondensed-SemiBoldItalic.ttf fonts/Noto Sans/NotoSans_SemiCondensed-Thin.ttf fonts/Noto Sans/NotoSans_SemiCondensed-ThinItalic.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-Bold.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-BoldItalic.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-CondensedBold.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-CondensedBoldItalic.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-CondensedExtraBold.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-CondensedExtraBoldItalic.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-CondensedItalic.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-CondensedLight.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-CondensedLightItalic.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-CondensedRegular.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-CondensedSemiBold.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-CondensedSemiBoldItalic.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-ExtraBold.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-ExtraBoldItalic.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-Italic.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-Light.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-LightItalic.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-Regular.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-SemiBold.ttf fonts/opensans/fonts/noto-set/ttf/OpenSans-SemiBoldItalic.ttf fonts/opensans/fonts/noto-set/variable/OpenSans-Italic[wdth,wght].ttf fonts/opensans/fonts/noto-set/variable/OpenSans[wdth,wght].ttf fonts/opensans/fonts/ttf/OpenSans-Bold.ttf fonts/opensans/fonts/ttf/OpenSans-BoldItalic.ttf fonts/opensans/fonts/ttf/OpenSans-CondensedBold.ttf fonts/opensans/fonts/ttf/OpenSans-CondensedBoldItalic.ttf fonts/opensans/fonts/ttf/OpenSans-CondensedExtraBold.ttf fonts/opensans/fonts/ttf/OpenSans-CondensedExtraBoldItalic.ttf fonts/opensans/fonts/ttf/OpenSans-CondensedItalic.ttf fonts/opensans/fonts/ttf/OpenSans-CondensedLight.ttf fonts/opensans/fonts/ttf/OpenSans-CondensedLightItalic.ttf fonts/opensans/fonts/ttf/OpenSans-CondensedRegular.ttf fonts/opensans/fonts/ttf/OpenSans-CondensedSemiBold.ttf fonts/opensans/fonts/ttf/OpenSans-CondensedSemiBoldItalic.ttf fonts/opensans/fonts/ttf/OpenSans-ExtraBold.ttf fonts/opensans/fonts/ttf/OpenSans-ExtraBoldItalic.ttf fonts/opensans/fonts/ttf/OpenSans-Italic.ttf fonts/opensans/fonts/ttf/OpenSans-Light.ttf fonts/opensans/fonts/ttf/OpenSans-LightItalic.ttf fonts/opensans/fonts/ttf/OpenSans-Regular.ttf fonts/opensans/fonts/ttf/OpenSans-SemiBold.ttf fonts/opensans/fonts/ttf/OpenSans-SemiBoldItalic.ttf fonts/opensans/fonts/variable/OpenSans-Italic[wdth,wght].ttf fonts/opensans/fonts/variable/OpenSans[wdth,wght].ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Italic-wg300wd100.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Italic-wg300wd75.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Italic-wg400wd100.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Italic-wg400wd75.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Italic-wg600wd100.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Italic-wg600wd75.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Italic-wg700wd100.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Italic-wg700wd75.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Italic-wg800wd100.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Italic-wg800wd75.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Italic.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Roman-wg300wd100.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Roman-wg300wd75.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Roman-wg400wd100.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Roman-wg400wd75.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Roman-wg600wd100.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Roman-wg600wd75.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Roman-wg700wd100.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Roman-wg700wd75.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Roman-wg800wd100.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Roman-wg800wd75.ttf fonts/opensans/original source/TTF_VTT_source/OpenSans-Roman.ttf '
 KC3_IMG_SOURCES='img/earth.jpg img/earth.png img/flaps.256.png img/flaps.png img/fly-dead.png img/fly-noto.png img/iris-kc3-004.jpeg img/kc3.1.xcf img/kc3.1080.jpg img/kc3.1080.png img/kc3.128.jpg img/kc3.128.png img/kc3.16.jpg img/kc3.16.png img/kc3.256.jpg img/kc3.256.png img/kc3.32.jpg img/kc3.32.png img/kc3.512.jpg img/kc3.512.png img/kc3.64.jpg img/kc3.64.png img/kc3.640.jpg img/kc3.640.png img/kc3.720.jpg img/kc3.720.png img/kc3.96.jpg img/kc3.96.png img/kc3.iconset/icon_128x128.png img/kc3.iconset/icon_16x16.png img/kc3.iconset/icon_256x256.png img/kc3.iconset/icon_32x32.png img/kc3.iconset/icon_512x512.png img/kc3.iconset/icon_64x64.png img/kc3.xcf img/mandelbrot_f128_limit.1.png img/mandelbrot_f128_limit.2.png img/mandelbrot_f128_limit.3.png img/mandelbrot_f128_limit.png img/matrix_shade.png img/thodg_No_Prompt_073261d5-2c81-4b6e-9572-e0b840c55f1f.jpeg img/toast.128.png img/toast.png '
-KC3_LIB_SOURCES='lib/kc3/0.1/alist.kc3 lib/kc3/0.1/array.kc3 lib/kc3/0.1/bool.facts lib/kc3/0.1/buf.kc3 lib/kc3/0.1/buf_rw.kc3 lib/kc3/0.1/compare.kc3 lib/kc3/0.1/complex.facts lib/kc3/0.1/cow.kc3 lib/kc3/0.1/crypt.kc3 lib/kc3/0.1/deserialize.kc3 lib/kc3/0.1/ekc3.kc3 lib/kc3/0.1/event.kc3 lib/kc3/0.1/f128.facts lib/kc3/0.1/f32.facts lib/kc3/0.1/f64.facts lib/kc3/0.1/fact.kc3 lib/kc3/0.1/fact_w.kc3 lib/kc3/0.1/facts.kc3 lib/kc3/0.1/facts/cursor.kc3 lib/kc3/0.1/fd.kc3 lib/kc3/0.1/file.kc3 lib/kc3/0.1/file/stat.kc3 lib/kc3/0.1/gl/dvec2.kc3 lib/kc3/0.1/gl/dvec3.kc3 lib/kc3/0.1/gl/object.kc3 lib/kc3/0.1/gl/sphere.kc3 lib/kc3/0.1/gl/triangle.kc3 lib/kc3/0.1/gl/vec2.kc3 lib/kc3/0.1/gl/vec3.kc3 lib/kc3/0.1/gl/vertex.kc3 lib/kc3/0.1/html.kc3 lib/kc3/0.1/http.kc3 lib/kc3/0.1/http/request.kc3 lib/kc3/0.1/http/response.kc3 lib/kc3/0.1/httpd.kc3 lib/kc3/0.1/httpd/route.kc3 lib/kc3/0.1/integer.facts lib/kc3/0.1/json.kc3 lib/kc3/0.1/kc3.facts lib/kc3/0.1/kc3/operator.kc3 lib/kc3/0.1/list.kc3 lib/kc3/0.1/map.facts lib/kc3/0.1/markdown.kc3 lib/kc3/0.1/ptr.facts lib/kc3/0.1/ptr_free.facts lib/kc3/0.1/ratio.facts lib/kc3/0.1/rwlock.kc3 lib/kc3/0.1/s16.facts lib/kc3/0.1/s32.facts lib/kc3/0.1/s64.facts lib/kc3/0.1/s8.facts lib/kc3/0.1/serialize.kc3 lib/kc3/0.1/set.kc3 lib/kc3/0.1/set/fact.kc3 lib/kc3/0.1/set/item/fact.kc3 lib/kc3/0.1/set/item/tag.kc3 lib/kc3/0.1/set/tag.kc3 lib/kc3/0.1/sh.kc3 lib/kc3/0.1/socket.kc3 lib/kc3/0.1/socket/addr.kc3 lib/kc3/0.1/socket/buf.kc3 lib/kc3/0.1/str.facts lib/kc3/0.1/struct.kc3 lib/kc3/0.1/sw.facts lib/kc3/0.1/sym.facts lib/kc3/0.1/tag.kc3 lib/kc3/0.1/thread.kc3 lib/kc3/0.1/time.kc3 lib/kc3/0.1/u16.facts lib/kc3/0.1/u32.facts lib/kc3/0.1/u64.facts lib/kc3/0.1/u8.facts lib/kc3/0.1/url.kc3 lib/kc3/0.1/uw.facts lib/kc3/0.1/var.facts lib/kc3/0.1/void.facts '
+KC3_LIB_SOURCES='lib/kc3/0.1/alist.kc3 lib/kc3/0.1/array.kc3 lib/kc3/0.1/bool.facts lib/kc3/0.1/buf.kc3 lib/kc3/0.1/buf_rw.kc3 lib/kc3/0.1/compare.kc3 lib/kc3/0.1/complex.facts lib/kc3/0.1/cow.kc3 lib/kc3/0.1/crypt.kc3 lib/kc3/0.1/deserialize.kc3 lib/kc3/0.1/ekc3.kc3 lib/kc3/0.1/event.kc3 lib/kc3/0.1/f128.facts lib/kc3/0.1/f32.facts lib/kc3/0.1/f64.facts lib/kc3/0.1/fact.kc3 lib/kc3/0.1/fact_w.kc3 lib/kc3/0.1/facts.kc3 lib/kc3/0.1/facts/cursor.kc3 lib/kc3/0.1/fd.kc3 lib/kc3/0.1/file.kc3 lib/kc3/0.1/file/stat.kc3 lib/kc3/0.1/gl/dvec2.kc3 lib/kc3/0.1/gl/dvec3.kc3 lib/kc3/0.1/gl/object.kc3 lib/kc3/0.1/gl/sphere.kc3 lib/kc3/0.1/gl/triangle.kc3 lib/kc3/0.1/gl/vec2.kc3 lib/kc3/0.1/gl/vec3.kc3 lib/kc3/0.1/gl/vertex.kc3 lib/kc3/0.1/gtk4.kc3 lib/kc3/0.1/gtk4/widget.kc3 lib/kc3/0.1/gtk4/window.kc3 lib/kc3/0.1/html.kc3 lib/kc3/0.1/http.kc3 lib/kc3/0.1/http/request.kc3 lib/kc3/0.1/http/response.kc3 lib/kc3/0.1/httpd.kc3 lib/kc3/0.1/httpd/route.kc3 lib/kc3/0.1/integer.facts lib/kc3/0.1/json.kc3 lib/kc3/0.1/kc3.facts lib/kc3/0.1/kc3/operator.kc3 lib/kc3/0.1/list.kc3 lib/kc3/0.1/map.facts lib/kc3/0.1/markdown.kc3 lib/kc3/0.1/ptr.facts lib/kc3/0.1/ptr_free.facts lib/kc3/0.1/ratio.facts lib/kc3/0.1/rwlock.kc3 lib/kc3/0.1/s16.facts lib/kc3/0.1/s32.facts lib/kc3/0.1/s64.facts lib/kc3/0.1/s8.facts lib/kc3/0.1/serialize.kc3 lib/kc3/0.1/set.kc3 lib/kc3/0.1/set/fact.kc3 lib/kc3/0.1/set/item/fact.kc3 lib/kc3/0.1/set/item/tag.kc3 lib/kc3/0.1/set/tag.kc3 lib/kc3/0.1/sh.kc3 lib/kc3/0.1/socket.kc3 lib/kc3/0.1/socket/addr.kc3 lib/kc3/0.1/socket/buf.kc3 lib/kc3/0.1/str.facts lib/kc3/0.1/struct.kc3 lib/kc3/0.1/sw.facts lib/kc3/0.1/sym.facts lib/kc3/0.1/tag.kc3 lib/kc3/0.1/thread.kc3 lib/kc3/0.1/time.kc3 lib/kc3/0.1/u16.facts lib/kc3/0.1/u32.facts lib/kc3/0.1/u64.facts lib/kc3/0.1/u8.facts lib/kc3/0.1/url.kc3 lib/kc3/0.1/uw.facts lib/kc3/0.1/var.facts lib/kc3/0.1/void.facts '
 KC3_OBJC_SOURCES='window/cairo/quartz/window_cairo_quartz.m window/cairo/quartz/window_cairo_quartz_app_delegate.m window/cairo/quartz/window_cairo_quartz_view.m window/cairo/quartz/window_cairo_quartz_view_controller.m '
 KC3_TEST_SOURCES='test/buf_parse_test_su.rb test/facts_test_dump_file.expected.facts test/facts_test_load_file.facts test/facts_test_log_add.expected.facts test/facts_test_log_remove.expected.facts test/facts_test_open_file.1.expected.facts test/facts_test_open_file.1.in.facts test/facts_test_open_file.2.expected.facts test/facts_test_open_file.2.in.facts test/facts_test_open_file.3.expected.facts test/facts_test_open_file.3.in.facts test/facts_test_save.expected.facts test/replace_lines.rb test/test.rb test/test_case_end.rb test/zero '
 KC3_TEST_IKC3_SOURCES='test/ikc3/access.kc3 test/ikc3/access.out.expected test/ikc3/access.ret.expected test/ikc3/array.err.expected test/ikc3/array.kc3 test/ikc3/array.out.expected test/ikc3/array.ret.expected test/ikc3/block.kc3 test/ikc3/block.out.expected test/ikc3/block.ret.expected test/ikc3/bool.err.expected test/ikc3/bool.kc3 test/ikc3/bool.out.expected test/ikc3/bool.ret.expected test/ikc3/buf.kc3 test/ikc3/buf.out.expected test/ikc3/buf.ret.expected test/ikc3/buf_rw.kc3 test/ikc3/buf_rw.out.expected test/ikc3/buf_rw.ret.expected test/ikc3/call.err.expected test/ikc3/call.kc3 test/ikc3/call.out.expected test/ikc3/call.ret.expected test/ikc3/cast.kc3 test/ikc3/cast.out.expected test/ikc3/cast.ret.expected test/ikc3/character.err.expected test/ikc3/character.kc3 test/ikc3/character.out.expected test/ikc3/character.ret.expected test/ikc3/comment.err.expected test/ikc3/comment.kc3 test/ikc3/comment.out.expected test/ikc3/comment.ret.expected test/ikc3/complex.kc3 test/ikc3/complex.out.expected test/ikc3/complex.ret.expected test/ikc3/cow.kc3 test/ikc3/cow.out.expected test/ikc3/cow.ret.expected test/ikc3/def.kc3 test/ikc3/def.out.expected test/ikc3/def.ret.expected test/ikc3/defmodule.kc3 test/ikc3/defmodule.out.expected test/ikc3/defmodule.ret.expected test/ikc3/defoperator.kc3 test/ikc3/defoperator.out.expected test/ikc3/defoperator.ret.expected test/ikc3/defstruct.kc3 test/ikc3/defstruct.out.expected test/ikc3/defstruct.ret.expected test/ikc3/equal.err.expected test/ikc3/equal.kc3 test/ikc3/equal.out.expected test/ikc3/equal.ret.expected test/ikc3/facts.kc3 test/ikc3/facts.out.expected test/ikc3/facts.ret.expected test/ikc3/facts_with.kc3 test/ikc3/facts_with.out.expected test/ikc3/facts_with.ret.expected test/ikc3/facts_with_tags.kc3 test/ikc3/facts_with_tags.out.expected test/ikc3/facts_with_tags.ret.expected test/ikc3/facts_with_tuple.kc3 test/ikc3/facts_with_tuple.out.expected test/ikc3/facts_with_tuple.ret.expected test/ikc3/fn.err.expected test/ikc3/fn.kc3 test/ikc3/fn.out.expected test/ikc3/fn.ret.expected test/ikc3/gl.kc3 test/ikc3/gl.out.expected test/ikc3/gl.ret.expected test/ikc3/globals.kc3 test/ikc3/globals.out.expected test/ikc3/globals.ret.expected test/ikc3/hello.err.expected test/ikc3/hello.kc3 test/ikc3/hello.out.expected test/ikc3/hello.ret.expected test/ikc3/ident.err.expected test/ikc3/ident.kc3 test/ikc3/ident.out.expected test/ikc3/ident.ret.expected test/ikc3/if.kc3 test/ikc3/if.out.expected test/ikc3/if.ret.expected test/ikc3/integer.kc3 test/ikc3/integer.lisp test/ikc3/integer.out.expected test/ikc3/integer.ret.expected test/ikc3/integer_add.kc3 test/ikc3/integer_add.out.expected test/ikc3/integer_add.ret.expected test/ikc3/integer_band.kc3 test/ikc3/integer_band.out.expected test/ikc3/integer_band.ret.expected test/ikc3/integer_bnot.kc3 test/ikc3/integer_bnot.out.expected test/ikc3/integer_bnot.ret.expected test/ikc3/integer_bor-2.kc3 test/ikc3/integer_bor-2.out.expected test/ikc3/integer_bor-2.ret.expected test/ikc3/integer_bxor.kc3 test/ikc3/integer_bxor.out.expected test/ikc3/integer_bxor.ret.expected test/ikc3/integer_div.kc3 test/ikc3/integer_div.out.expected test/ikc3/integer_div.ret.expected test/ikc3/integer_eq.kc3 test/ikc3/integer_eq.out.expected test/ikc3/integer_eq.ret.expected test/ikc3/integer_gt.kc3 test/ikc3/integer_gt.out.expected test/ikc3/integer_gt.ret.expected test/ikc3/integer_lt.kc3 test/ikc3/integer_lt.out.expected test/ikc3/integer_lt.ret.expected test/ikc3/integer_mod-2.kc3 test/ikc3/integer_mod-2.out.expected test/ikc3/integer_mod-2.ret.expected test/ikc3/integer_mul.kc3 test/ikc3/integer_mul.out.expected test/ikc3/integer_mul.ret.expected test/ikc3/integer_neg.kc3 test/ikc3/integer_neg.out.expected test/ikc3/integer_neg.ret.expected test/ikc3/integer_sub.kc3 test/ikc3/integer_sub.out.expected test/ikc3/integer_sub.ret.expected test/ikc3/let.kc3 test/ikc3/let.out.expected test/ikc3/let.ret.expected test/ikc3/list.err.expected test/ikc3/list.kc3 test/ikc3/list.out.expected test/ikc3/list.ret.expected test/ikc3/macro.kc3 test/ikc3/macro.out.expected test/ikc3/macro.ret.expected test/ikc3/map.kc3 test/ikc3/map.out.expected test/ikc3/map.ret.expected test/ikc3/op.err.expected test/ikc3/op.kc3 test/ikc3/op.out.expected test/ikc3/op.ret.expected test/ikc3/plist.err.expected test/ikc3/plist.kc3 test/ikc3/plist.out.expected test/ikc3/plist.ret.expected test/ikc3/puts.kc3 test/ikc3/puts.out.expected test/ikc3/puts.ret.expected test/ikc3/quote.kc3 test/ikc3/quote.out.expected test/ikc3/quote.ret.expected test/ikc3/ratio.kc3 test/ikc3/ratio.out.expected test/ikc3/ratio.ret.expected test/ikc3/sh.kc3 test/ikc3/sh.out.expected test/ikc3/sh.ret.expected test/ikc3/str.err.expected test/ikc3/str.kc3 test/ikc3/str.out.expected test/ikc3/str.ret.expected test/ikc3/struct.kc3 test/ikc3/struct.out.expected test/ikc3/struct.ret.expected test/ikc3/sym.err.expected test/ikc3/sym.kc3 test/ikc3/sym.out.expected test/ikc3/sym.ret.expected test/ikc3/thread.kc3 test/ikc3/thread.out.expected test/ikc3/thread.ret.expected test/ikc3/time.kc3 test/ikc3/time.out.expected test/ikc3/time.ret.expected test/ikc3/to_lisp.kc3 test/ikc3/to_lisp.out.expected test/ikc3/to_lisp.ret.expected test/ikc3/tuple.err.expected test/ikc3/tuple.kc3 test/ikc3/tuple.out.expected test/ikc3/tuple.ret.expected test/ikc3/var.kc3 test/ikc3/var.out.expected test/ikc3/var.ret.expected test/ikc3/void.kc3 test/ikc3/void.out.expected test/ikc3/void.ret.expected test/ikc3_test '
diff --git a/update_sources b/update_sources
index 4381ec3..e957e5e 100755
--- a/update_sources
+++ b/update_sources
@@ -8,14 +8,14 @@ echo "$PWD/update_sources"
 echo "# sources.mk generated by update_sources" > ${SOURCES_MK}
 echo "# sources.sh generated by update_sources" > ${SOURCES_SH}
 
-KC3_CONFIGURES="$(find ekc3 event http httpd ikc3 json kc3c kc3s libkc3 markdown socket window libtommath test ucd2c -name configure -or -name update_sources -or -name sources.sh)"
+KC3_CONFIGURES="$(find ekc3 event gtk4 http httpd ikc3 json kc3c kc3s libkc3 markdown socket window libtommath test ucd2c -name configure -or -name update_sources -or -name sources.sh)"
 sources KC3_CONFIGURES "$KC3_CONFIGURES"
 
-KC3_MAKEFILES="$(find ekc3 event http httpd ikc3 json kc3c kc3s libkc3 markdown socket window libtommath test ucd2c -name Makefile -or -name gen.mk -or -name sources.mk)"
+KC3_MAKEFILES="$(find ekc3 event gtk4 http httpd ikc3 json kc3c kc3s libkc3 markdown socket window libtommath test ucd2c -name Makefile -or -name gen.mk -or -name sources.mk)"
 KC3_MAKEFILES="$(echo "$KC3_MAKEFILES" | grep -v 'libtommath/logs/Makefile')"
 sources KC3_MAKEFILES "$KC3_MAKEFILES"
 
-KC3_C_SOURCES="$(find ekc3 event http httpd ikc3 json kc3c kc3s libkc3 markdown socket window test -name "[a-z]*.c" -or -name "[a-z]*.h" -or -name "[a-z]*.c.in" -or -name "[a-z]*.h.in")"
+KC3_C_SOURCES="$(find ekc3 event gtk4 http httpd ikc3 json kc3c kc3s libkc3 markdown socket window test -name "[a-z]*.c" -or -name "[a-z]*.h" -or -name "[a-z]*.c.in" -or -name "[a-z]*.h.in")"
 KC3_C_SOURCES="$(echo "${KC3_C_SOURCES}" | grep -Ev '/config[.]h$')"
 KC3_C_SOURCES="$KC3_C_SOURCES
 ucd2c/ucd.h
@@ -94,3 +94,4 @@ update_sources_sh
 ( cd httpd      && ./update_sources; )
 ( cd test       && ./update_sources; )
 ( cd window     && ./update_sources; )
+( cd gtk4       && ./update_sources; )