autotools: add AS_VERSION_COMPARE stub for CentOS 5

diff --git a/configure.ac b/configure.ac
index 5c5f1618ea74961e89a71712917e8142e555839a..7faf9a63cd909ad20ff409864ed2d270fb76da91 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,6 @@
     AC_INIT(suricata, 3.1dev)
     m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])AM_SILENT_RULES([yes])
+    m4_ifndef([AS_VERSION_COMPARE], [AC_DEFUN([AS_VERSION_COMPARE],[])])
     AC_CONFIG_HEADERS([config.h])
     AC_CONFIG_SRCDIR([src/suricata.c])
     AC_CONFIG_MACRO_DIR(m4)