X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/rocl/blobdiff_plain/1f21c80408ec68e5e0c209fd6c5ccc099ea1bab2..9590c915c9bfe4a4fbe6a2d3af91fa4a9cb7027b:/elite-salesman

diff --git a/elite-salesman b/elite-salesman
index 03dd4ee..bfc0f3e 100755
--- a/elite-salesman
+++ b/elite-salesman
@@ -1,6 +1,6 @@
 #! /usr/bin/tclsh
 #
-# $Id: elite-salesman,v 1.1 2003/03/07 00:45:51 mdw Exp $
+# $Id: elite-salesman,v 1.2 2003/03/10 23:37:49 mdw Exp $
 
 package require "elite" "1.0.1"
 package require "vector" "1.0.0"
@@ -75,8 +75,8 @@ if {[llength $argv] < 2} {
   set p [lindex $ww 0]
 } else {
   set p [parse-planet-spec $g [lindex $argv 1]]
-  if {[string equal $g ""]} {
-    puts stderr "$argv0: bad planet spec `$p'"
+  if {[string equal $p ""]} {
+    puts stderr "$argv0: bad planet spec `[lindex $argv 1]'"
     exit 1
   }
   if {![in-galaxy-p $g $p]} {
@@ -102,6 +102,7 @@ foreach {s x y} $ww {
     set j $index($ss)
     $av set $i $j [eval $weight [list $s $ss]]
   }
+  $av set $i $i 0
 }
 destructure {lv pv} [graph-shortest-path $av]
 set i $index($p)