From 984e353160593b20d1e2944e1f2e9ce2117c8490 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Sun, 22 Aug 2004 15:39:56 +0000
Subject: PowerPC Linux support from ericvh. Mainly adding va_copy/va_end. Also
 fix bug in sprint wrapping around top of memory.

---
 src/lib9/fmt/vsnprint.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/lib9/fmt/vsnprint.c')

diff --git a/src/lib9/fmt/vsnprint.c b/src/lib9/fmt/vsnprint.c
index 21662e6d..ad64203a 100644
--- a/src/lib9/fmt/vsnprint.c
+++ b/src/lib9/fmt/vsnprint.c
@@ -20,6 +20,7 @@ int
 vsnprint(char *buf, int len, char *fmt, va_list args)
 {
 	Fmt f;
+	int x = 0;
 
 	if(len <= 0)
 		return -1;
@@ -30,8 +31,9 @@ vsnprint(char *buf, int len, char *fmt, va_list args)
 	f.flush = 0;
 	f.farg = nil;
 	f.nfmt = 0;
-	f.args = args;
+	va_copy(f.args,args);
 	dofmt(&f, fmt);
+	va_end(f.args);
 	*(char*)f.to = '\0';
 	return (char*)f.to - buf;
 }
-- 
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