Kill remaining instances of signal().

[paraslash.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index dca492037eb7510b451d03ceb942e51f1857f0f0..f783db789781bfc5e40fc48699c8d670fc0d99e3 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -223,6 +223,7 @@ AC_SEARCH_LIBS([inet_ntoa],[nsl],[],[
 ########################################################################### ucred
 AC_MSG_CHECKING(for struct ucred)
 AC_TRY_LINK([
+       #define _GNU_SOURCE
        #include <sys/types.h>
        #include <sys/socket.h>
 ],[