Partial workaround for autoconf-2.57 'configure' script dependency rebuild.

diff --git a/configure.in b/configure.in
index 3aca33c..c6f56a0 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -38,6 +38,11 @@ AM_DISABLE_STATIC
 AM_ENABLE_SHARED
 AM_PROG_LIBTOOL
 
+dnl Workaround for autoconf-2.57:
+m4_pattern_allow([AC_MSG_WARN])
+m4_pattern_allow([AC_CHECK_LIB])
+m4_pattern_allow([AC_CHECK_HEADERS])
+
 dnl gettext localization.
 dnl Use simpler AM_GLIB_GNU_GETTEXT instead of AM_GNU_GETTEXT
 dnl as we depend on glib and glib requires system installed gettext anyway.