From 0c8514a9ed67715c484ccb6f185ed6e795a5d2a3 Mon Sep 17 00:00:00 2001
From: ceriel <none@none>
Date: Tue, 22 Oct 1991 09:07:31 +0000
Subject: [PATCH] NSIG is not always defined

---
 util/int/m_sigtrp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/util/int/m_sigtrp.c b/util/int/m_sigtrp.c
index 3b30707fc..b470b64c6 100644
--- a/util/int/m_sigtrp.c
+++ b/util/int/m_sigtrp.c
@@ -23,6 +23,9 @@
 
 #define	UNIX_trap(sn)	(SIGILL <= sn && sn <= SIGSYS)
 
+#ifndef NSIG
+#define NSIG _NSIG
+#endif
 PRIVATE int sig_map[NSIG+1];		/* maps signals onto trap numbers */
 
 PRIVATE int HndlIntSig();		/* handle signal to interpreter */