diff -ru src/configure.ac b/configure.ac
--- src/configure.ac	2013-04-06 16:02:41.000000000 +0200
+++ b/configure.ac	2013-04-11 18:11:17.947929754 +0200
@@ -1051,9 +1051,6 @@
 then
     case $GCC in
     yes)
-        if test "$CC" != 'g++' ; then
-	    STRICT_PROTO="-Wstrict-prototypes"
-	fi
         # For gcc 4.x we need to use -fwrapv so lets check if its supported
         if "$CC" -v --help 2>/dev/null |grep -- -fwrapv > /dev/null; then
            WRAP="-fwrapv"