lib9: remove unreferenced externs and getuser()

R=golang-dev, dave, rsc
CC=golang-dev
http://codereview.appspot.com/6820115

Committer: Russ Cox <rsc@golang.org>

1 files changed, 0 insertions, 43 deletions

diff --git a/src/lib9/getuser.c b/src/lib9/getuser.c
deleted file mode 100644
index d611f4467..000000000
--- a/src/lib9/getuser.c
+++ /dev/null
@@ -1,43 +0,0 @@
-// +build !windows
-
-/*
-Plan 9 from User Space src/lib9/getuser.c
-http://code.swtch.com/plan9port/src/tip/src/lib9/getuser.c
-
-Copyright 2001-2007 Russ Cox.  All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-#include <u.h>
-#include <pwd.h>
-#include <libc.h>
-
-char*
-getuser(void)
-{
-	static char user[64];
-	struct passwd *pw;
-
-	pw = getpwuid(getuid());
-	if(pw == nil)
-		return "none";
-	strecpy(user, user+sizeof user, pw->pw_name);
-	return user;
-}