-force c99

diff --git a/configure.ac b/configure.ac
index 70ef531dd8903bd71162d744b88a0fba96b1f1cd..11e9cbf3ca87a8e159743165bacd8b0c92b5873f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -34,7 +34,7 @@ AC_CONFIG_HEADERS([gnunet_config.h])
 AH_TOP([#define _GNU_SOURCE  1])
 AC_CONFIG_MACRO_DIR([m4])
 AC_PROG_AWK
-AC_PROG_CC
+AC_PROG_CC_C99
 AC_PROG_CPP
 AC_PROG_CXX
 AC_PROG_OBJC