From 99487ce4c15db5f4032ef1e4fb646241327607d8 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Thu, 26 Sep 1996 03:36:38 +0000
Subject: [PATCH] (sigsetmask, _longjmp, _setjmp): #undef them. (_BSD_SIGNALS):
 Definition deleted.

---
 src/s/irix5-0.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/s/irix5-0.h b/src/s/irix5-0.h
index 31754342d59..1799e34562d 100644
--- a/src/s/irix5-0.h
+++ b/src/s/irix5-0.h
@@ -2,8 +2,9 @@
 
 #define IRIX5
 
-/* We want BSD style signals. */
-#define _BSD_SIGNALS
+#undef sigsetmask  /* use sys_sigsetmask */
+#undef _longjmp /* use system versions, not conservative aliases */
+#undef _setjmp 
 
 #define SETPGRP_RELEASES_CTTY
 
-- 
2.39.2