[src/trunk]: src/lib/libc/gen Initialize 'clen' to 0, to avoid "may be used u...

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

details:   https://anonhg.NetBSD.org/src/rev/4fdeb72d1fa9
branches:  trunk
changeset: 785069:4fdeb72d1fa9
user:      riz <riz%NetBSD.org@localhost>
date:      Wed Feb 20 18:09:13 2013 +0000

description:
Initialize 'clen' to 0, to avoid "may be used uninitialized" warning.

diffstat:

 lib/libc/gen/vis.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r a33f820dc5d2 -r 4fdeb72d1fa9 lib/libc/gen/vis.c
--- a/lib/libc/gen/vis.c        Wed Feb 20 17:15:08 2013 +0000
+++ b/lib/libc/gen/vis.c        Wed Feb 20 18:09:13 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: vis.c,v 1.55 2013/02/20 17:15:08 christos Exp $        */
+/*     $NetBSD: vis.c,v 1.56 2013/02/20 18:09:13 riz Exp $     */
 
 /*-
  * Copyright (c) 1989, 1993
@@ -57,7 +57,7 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: vis.c,v 1.55 2013/02/20 17:15:08 christos Exp $");
+__RCSID("$NetBSD: vis.c,v 1.56 2013/02/20 18:09:13 riz Exp $");
 #endif /* LIBC_SCCS and not lint */
 #ifdef __FBSDID
 __FBSDID("$FreeBSD$");
@@ -326,7 +326,7 @@
        size_t len, olen;
        wint_t c, bmsk, wmsk;
        visfun_t f;
-       int clen, cerr = 0, error = -1, i, shft;
+       int clen = 0, cerr = 0, error = -1, i, shft;
        ssize_t mbslength, maxolen;
 
        _DIAGASSERT(mbdst != NULL);