From 3a9dccd76ee6916d5586a3fba49cb8e0edb3ca5d Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Fri, 2 Apr 2004 22:57:49 +0000
Subject: Change _p9strsig to return nil if tmp==nil.

Add atoi, atol, atoll.
These versions call strtol/strtoll with base==0.
The Unix versions use base==10.
---
 src/lib9/await.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/lib9/await.c')

diff --git a/src/lib9/await.c b/src/lib9/await.c
index a97c6d18..c6c7122c 100644
--- a/src/lib9/await.c
+++ b/src/lib9/await.c
@@ -56,6 +56,8 @@ _p9sigstr(int sig, char *tmp)
 	for(i=0; i<nelem(tab); i++)
 		if(tab[i].sig == sig)
 			return tab[i].str;
+	if(tmp == nil)
+		return nil;
 	sprint(tmp, "sys: signal %d", sig);
 	return tmp;
 }
-- 
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