test: Fix path used in AC_CONFIG_AUX_DIR AC_CONFIG_AUX_DIRS is an undocumented, internal version of AC_CONFIG_AUX_DIR that takes a whitespace-separated list, instead of a single path to add to the list. It also does not automatically treat the given path as being relative to the $srcdir, unlike the documented AC_CONFIG_AUX_DIR. Newer versions of autoconf treat the argument to AC_CONFIG_AUX_DIRS as being literal (they do not expand the shell variable), causing autoreconf to fail if $srcdir is explicitly specified. The argument to AC_CONFIG_AUX_DIR is checked relative to $srcdir anyway, so there is no need to specify $srcdir a second time. Resolves: https://github.com/libsdl-org/SDL/issues/4719 Signed-off-by: Simon McVittie <smcv@debian.org>
diff --git a/test/configure.ac b/test/configure.ac
index e2067e3..a045025 100644
--- a/test/configure.ac
+++ b/test/configure.ac
@@ -3,7 +3,7 @@ AC_INIT
AC_CONFIG_SRCDIR([loopwave.c])
dnl Detect the canonical build and host environments
-AC_CONFIG_AUX_DIRS($srcdir/../build-scripts)
+AC_CONFIG_AUX_DIR([../build-scripts])
AC_CANONICAL_HOST
dnl Check for tools