X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=configure.ac;h=953a9d213e5402055d1c22407daae60a292675e0;hp=360d76c6e2bf64365a50afedc2645d3844ed46b5;hb=f2940b2fbde865256bc35c74e3bd624d2ff48d2e;hpb=b3743e87ca24d2fbdd857af5653cafa0645c6b45

diff --git a/configure.ac b/configure.ac
index 360d76c6..953a9d21 100644
--- a/configure.ac
+++ b/configure.ac
@@ -65,6 +65,7 @@ AC_DEFUN([LIB_SUBST_FLAGS], [
 	AC_SUBST($1_ldflags)
 ])
 
+AC_USE_SYSTEM_EXTENSIONS
 AC_C_BIGENDIAN()
 
 AC_PATH_PROG([GENGETOPT], [gengetopt])
@@ -197,7 +198,6 @@ AC_SUBST(nsl_ldflags)
 ########################################################################### ucred
 AC_MSG_CHECKING(for struct ucred)
 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
-	#define _GNU_SOURCE
 	#include <sys/types.h>
 	#include <sys/socket.h>
 ]], [[