[src/trunk]: src/usr.bin/telnet remove casts

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

details:   https://anonhg.NetBSD.org/src/rev/91275db956a3
branches:  trunk
changeset: 770189:91275db956a3
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Oct 07 16:30:17 2011 +0000

description:
remove casts

diffstat:

 usr.bin/telnet/telnet.c |  14 ++++++--------
 1 files changed, 6 insertions(+), 8 deletions(-)

diffs (43 lines):

diff -r 77d1cd111c14 -r 91275db956a3 usr.bin/telnet/telnet.c
--- a/usr.bin/telnet/telnet.c   Fri Oct 07 16:29:40 2011 +0000
+++ b/usr.bin/telnet/telnet.c   Fri Oct 07 16:30:17 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: telnet.c,v 1.33 2011/10/07 10:14:22 joerg Exp $        */
+/*     $NetBSD: telnet.c,v 1.34 2011/10/07 16:30:17 christos Exp $     */
 
 /*
  * Copyright (c) 1988, 1990, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)telnet.c   8.4 (Berkeley) 5/30/95";
 #else
-__RCSID("$NetBSD: telnet.c,v 1.33 2011/10/07 10:14:22 joerg Exp $");
+__RCSID("$NetBSD: telnet.c,v 1.34 2011/10/07 16:30:17 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -755,20 +755,18 @@
        char *ext_tc, *newptr;
        size_t len;
        
-       if ((termbuf = (char *) malloc(1024)) == NULL)
+       if ((termbuf = malloc(1024)) == NULL)
                goto error;
        
        if (tgetent(termbuf, tname) == 1) {
-                 /* check for ZZ capability, which indicates termcap truncated */
+               /* check for ZZ capability, indicating termcap truncated */
                zz_ptr = zz;
                if (tgetstr("ZZ", &zz_ptr) != NULL) {
-                         /* it was, fish back the full termcap */
+                       /* it was, fish back the full termcap */
                        sscanf(zz, "%p", &ext_tc);
                        len = strlen(ext_tc) + 1;
-                       if ((newptr = (char *) realloc(termbuf, len))
-                           == NULL) {
+                       if ((newptr = realloc(termbuf, len)) == NULL)
                                goto error;
-                       }
 
                        memcpy(newptr, ext_tc, len);
                        termbuf = newptr;