[tkined] Fix for dumping core at [ Tnm::icmp -timeout 40 ]

From: Jun Kuriyama (kuriyama@imgsrc.co.jp)
Date: Thu Aug 10 2000 - 05:58:36 MET DST

Hi. I'm trying to modify scotty to work with ICMPv6. (But it seems
little difficult for me, so more time is needed...)

I found "make check" failed at icmp-3.0 in my environment
(FreeBSD-current, tcl/tk 8.3.1, cvs checkout'ed scotty). I think this
patch is required (or some "x++"s move to inside of "for" directive
paren).

Index: tnmIcmp.c
===================================================================
RCS file: /anoncvs/scotty/tnm/generic/tnmIcmp.c,v
retrieving revision 1.5
diff -u -r1.5 tnmIcmp.c
--- tnmIcmp.c 1999/10/06 09:07:04 1.5
+++ tnmIcmp.c 2000/08/10 03:51:42
@@ -237,7 +237,7 @@
     int type = 0; /* the request type */
     int ttl = -1; /* the time to live field */
     int flags = 0; /* the flags for this request */
- int x = 1, code;
+ int x, code;
 
     enum commands {
         cmdEcho, cmdMask, cmdTimestamp, cmdTrace, cmdTtl
@@ -273,7 +273,7 @@
      * Parse the options.
      */
 
- while (1) {
+ for (x = 1; x < objc;) {
         code = TnmGetTableKeyFromObj(interp, icmpOptionTable,
                                      objv[x], "option");
         if (code == -1) { 

-- 
Jun Kuriyama <kuriyama@imgsrc.co.jp> // IMG SRC, Inc.
             <kuriyama@FreeBSD.org> // FreeBSD Project
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