+cat > conftest.$ac_ext <<EOF
+#line 2919 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ egrep "snprintf" >/dev/null 2>&1; then
+ rm -rf conftest*
+ cat >> confdefs.h <<\EOF
+#define HAVE_SNPRINTF_PROTOTYPE 1
+EOF
+
+fi
+rm -f conftest*
+
+