make sure the right software is used for building mutt. Patch

suggested by Lars Hecking and Will Fiveash.

diff --git a/configure.in b/configure.in
index d2ce3aa3457716da4c39c3c13e3667201f3eef2a..07d3035060d9f23d651919ed8ba09f49ce5dcba8 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,5 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 
+AC_PREREQ(2.12)
 AC_INIT(mutt.h)
 AM_CONFIG_HEADER(config.h)