X-Git-Url: http://git.pk910.de/?p=NeonServV5.git;a=blobdiff_plain;f=configure.ac;fp=configure.ac;h=745ed802335334ebe35f791ea341bd957d07450f;hp=9dc6e4f2b1539a034ca5bf2192da1fb2b0719a8a;hb=f90d21daf31f8d69e24406678be696afa8cae962;hpb=b46d9426eba4685b2c84fb82b1521aafd3488da2

diff --git a/configure.ac b/configure.ac
index 9dc6e4f..745ed80 100644
--- a/configure.ac
+++ b/configure.ac
@@ -57,6 +57,8 @@ AC_ARG_ENABLE([debug],
   [CFLAGS='-g -O0 -Wall -Wshadow -Werror'],
   [CFLAGS='-g -O2'])
 
+CFLAGS="$CFLAGS -D_GNU_SOURCE"
+
 # Checks for header files.
 AC_CHECK_HEADERS([arpa/inet.h netdb.h netinet/in.h stdlib.h string.h sys/socket.h unistd.h windows.h winsock2.h])