force the version number for autoconf

Otherwise Debian's autoreconf picks autoconf2.13 and the configure script generated doesn't run. I don't know what the correct version is, and put 2.40 to be something between 2.13 and 2.50.
sackmotion · Nov 11, 2012 · dfff979 · dfff979
1 parent 9878d7f
commit dfff979
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/configure.in b/configure.in
@@ -4,6 +4,7 @@ AC_INIT(motion, esyscmd(['./version.sh']))
 AC_CONFIG_SRCDIR([motion.c])
 AC_CONFIG_HEADERS(config.h)
 AC_PROG_CC
+AC_PREREQ(2.40)
 
 
 THREAD_CFLAGS=""