Index: src/configure.in
===================================================================
RCS file: /cvs/src/src/configure.in,v
retrieving revision 1.137
diff -u -3 -p -r1.137 configure.in
--- src/configure.in 31 Dec 2002 18:00:11 -0000 1.137
+++ src/configure.in 31 Dec 2002 23:45:58 -0000
@@ -18,6 +18,7 @@
 ##############################################################################
 ### WARNING: this file contains embedded tabs.  Do not run untabify on this file.
 
+AC_PREREQ(2.13) 
 AC_INIT(move-if-change)
 AC_CANONICAL_SYSTEM
 AC_ARG_PROGRAM