Use AC_PROG_CC_STDC instead of AC_PROG_CC

We do need a C99 compiler

diff --git a/configure.ac b/configure.ac
index 751b3430ebddfe3fee1164907090a2a8d56d543b..c04260b69fb9fb16b9c4a2be5621d02c0fd7200b 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -7,7 +7,7 @@ m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES(yes)])
 AC_CONFIG_HEADERS(include/config.h)
 
 AC_PROG_LIBTOOL
-AC_PROG_CC
+AC_PROG_CC_STDC
 AC_SYS_LARGEFILE
 AC_PROG_MKDIR_P
 AM_PROG_CC_C_O