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-rw-r--r--util-src/signal.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/util-src/signal.c b/util-src/signal.c
index 9e6f6f63..c696a3a2 100644
--- a/util-src/signal.c
+++ b/util-src/signal.c
@@ -26,7 +26,9 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
+#ifndef _GNU_SOURCE
#define _GNU_SOURCE
+#endif
#include <signal.h>
#include <stdlib.h>
@@ -166,6 +168,7 @@ int signals[MAX_PENDING_SIGNALS];
int nsig = 0;
static void sighook(lua_State *L, lua_Debug *ar) {
+ (void)ar;
/* restore the old hook */
lua_sethook(L, Hsig, Hmask, Hcount);