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/fmtvprint.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

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

diff --git a/src/lib9/fmt/fmtvprint.c b/src/lib9/fmt/fmtvprint.c
index 6aed013d..60974a0b 100644
--- a/src/lib9/fmt/fmtvprint.c
+++ b/src/lib9/fmt/fmtvprint.c
@@ -32,13 +32,15 @@ fmtvprint(Fmt *f, char *fmt, va_list args)
 	f->flags = 0;
 	f->width = 0;
 	f->prec = 0;
-	va = f->args;
-	f->args = args;
+	va_copy(va,f->args);
+	va_copy(f->args,args);
 	n = dofmt(f, fmt);
 	f->flags = 0;
 	f->width = 0;
 	f->prec = 0;
-	f->args = va;
+	va_end(f->args);
+	va_copy(f->args,va);
+	va_end(va);
 	if(n >= 0)
 		return 0;
 	return n;
-- 
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