configure.ac: add -Wdocumentation It's supported by clang and warns about bad doxygen comments. Signed-off-by: Ran Benita <ran234@gmail.com>
diff --git a/configure.ac b/configure.ac
index f249365..791e158 100644
--- a/configure.ac
+++ b/configure.ac
@@ -90,6 +90,7 @@ AM_CONDITIONAL(BUILD_LINUX_TESTS, [test "x$ac_cv_header_linux_input_h" = xyes])
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-fvisibility=hidden])
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wextra -Wno-unused-parameter -Wno-missing-field-initializers])
+XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wdocumentation])
XORG_CHECK_LINKER_FLAGS([-Wl,--no-undefined], [have_no_undefined=yes])
AM_CONDITIONAL([HAVE_NO_UNDEFINED], [test "x$have_no_undefined" = xyes])