[src/trunk]: src/lib/libedit avoid shadowed variable

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2599dcb469a1
branches:  trunk
changeset: 767707:2599dcb469a1
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Jul 28 01:04:41 2011 +0000

description:
avoid shadowed variable

diffstat:

 lib/libedit/el.c |  12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diffs (39 lines):

diff -r 35d177a4c02d -r 2599dcb469a1 lib/libedit/el.c
--- a/lib/libedit/el.c  Thu Jul 28 00:54:26 2011 +0000
+++ b/lib/libedit/el.c  Thu Jul 28 01:04:41 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: el.c,v 1.64 2011/07/28 00:49:18 christos Exp $ */
+/*     $NetBSD: el.c,v 1.65 2011/07/28 01:04:41 christos Exp $ */
 
 /*-
  * Copyright (c) 1992, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)el.c       8.2 (Berkeley) 1/3/94";
 #else
-__RCSID("$NetBSD: el.c,v 1.64 2011/07/28 00:49:18 christos Exp $");
+__RCSID("$NetBSD: el.c,v 1.65 2011/07/28 01:04:41 christos Exp $");
 #endif
 #endif /* not lint && not SCCSID */
 
@@ -514,16 +514,16 @@
        if (fname == NULL) {
 #ifdef HAVE_ISSETUGID
                static const char elpath[] = "/.editrc";
-               size_t len = sizeof(elpath);
+               size_t plen = sizeof(elpath);
 
                if (issetugid())
                        return (-1);
                if ((ptr = getenv("HOME")) == NULL)
                        return (-1);
-               len += strlen(ptr);
-               if ((path = malloc(len)) == NULL)
+               plen += strlen(ptr);
+               if ((path = malloc(plen)) == NULL)
                        return (-1);
-               (void)snprintf(path, len, "%s%s", ptr, elpath);
+               (void)snprintf(path, plen, "%s%s", ptr, elpath);
                fname = path;
 #else
                /*