# HG changeset patch
# User Jim Meyering <jim@meyering.net>
# Date 996982852 0
# Node ID 03e1574d61444bbdef7bd0424d7176ea30a5316c
# Parent  040773b3e9828eed36672269a7f8c17133216886
Require autoconf-2.52.

diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -4,7 +4,7 @@
 
 AC_DEFUN(jm_MACROS,
 [
-  AC_PREREQ(2.49d)
+  AC_PREREQ(2.52)
 
   GNU_PACKAGE="GNU $PACKAGE"
   AC_DEFINE_UNQUOTED(GNU_PACKAGE, "$GNU_PACKAGE",