From 97576673bd22ab77e9ca9f9bea27f91a895ca4a2 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Sat, 1 May 2010 13:10:01 -0700
Subject: [PATCH] gmp: fix bug in SetString

R=adg
CC=golang-dev
https://golang.org/cl/1004045
---
 misc/cgo/gmp/gmp.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/misc/cgo/gmp/gmp.go b/misc/cgo/gmp/gmp.go
index 33c16de7732..f7bbe9c5145 100644
--- a/misc/cgo/gmp/gmp.go
+++ b/misc/cgo/gmp/gmp.go
@@ -190,7 +190,7 @@ func (z *Int) SetString(s string, base int) os.Error {
 	if C.mpz_set_str(&z.i[0], p, C.int(base)) < 0 {
 		return os.EINVAL
 	}
-	return z
+	return nil
 }
 
 // String returns the decimal representation of z.