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-rw-r--r--m4/lcmessage.m42
1 files changed, 2 insertions, 0 deletions
diff --git a/m4/lcmessage.m4 b/m4/lcmessage.m4
index 4f9edcbb1..7ff8b759e 100644
--- a/m4/lcmessage.m4
+++ b/m4/lcmessage.m4
@@ -8,6 +8,8 @@
# serial 2
+AC_PREREQ(2.13) dnl Minimum Autoconf version required.
+
AC_DEFUN(AM_LC_MESSAGES,
[if test $ac_cv_header_locale_h = yes; then
AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,