[Tilesathome] Patch for pngnq Version check

[Elandrion]

Hey,

the version check for pngnq bugged out on me; I am using version 0.5.1  
and the version check in tahconfig.pm thought this was a lower version  
number than 0.5.

Below is the diff for tahconfig.pm, this code snipped should work for  
all future versions of pngnq.

Elandrion



Index: tahconfig.pm
===================================================================
--- tahconfig.pm	(revision 9509)
+++ tahconfig.pm	(working copy)
@@ -288,14 +288,14 @@
      {
          $cmd=$Config->get("pngnq");
          my $PngnqV=`\"$cmd\" -V 2>&1`;
-        if ($PngnqV !~ /pngnq.+(\d+\.\d+)/)
+        if ($PngnqV !~ /pngnq +(\d+(\.\d+)+)/)
          {
              print "! Can't find pngnq (using \"".$Config- 
 >get("pngnq")."\")\n";
          }
          else
          {
              my $minVersion = "0.5";
-            if (CompareVersions($1, $minVersion)) {
+            if (CompareVersions($1, $minVersion) < 1) {
                  print "! pngnq version ${1} too low, needs to be at  
least ${minVersion}\n";
                  print "! disabling pngnq\n";
                  $Config->set("PngQuantizer", "");