commit af75f82be0c7a822bf23d01fb7bf1b862b8f51e9
author Tim Duesterhus <tim@bastelstu.be> Wed Sep 01 21:23:25 2021 +0200
committer Willy Tarreau <w@1wt.eu> Fri Sep 03 16:17:03 2021 +0200
tree 06843e1ad1ced8ebc33f3c49d7b5d28bb4dc71ed
parent cd5521e7ca7472bf69874603c0c5785d4ff1d1e2

CLEANUP: Add missing include guard to signal.h

Found using GitHub's CodeQL scan.

(cherry picked from commit abc6b31ab863be589758b0760b92b5d3a4f903d1)
Signed-off-by: Willy Tarreau <w@1wt.eu>

include/haproxy/signal.h

diff --git a/include/haproxy/signal.h b/include/haproxy/signal.h
index 763cfb0..331b7fd 100644
--- a/include/haproxy/signal.h
+++ b/include/haproxy/signal.h
@@ -11,6 +11,9 @@
  *
  */
 
+#ifndef _HAPROXY_SIGNAL_H
+#define _HAPROXY_SIGNAL_H
+
 #include <signal.h>
 
 #include <haproxy/api.h>
@@ -39,6 +42,8 @@
 		__signal_process_queue();
 }
 
+#endif /* _HAPROXY_SIGNAL_H */
+
 /*
  * Local variables:
  *  c-indent-level: 8