shithub: puzzles

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--version.

[originally from svn r5806]

--- a/gtk.c

+++ b/gtk.c

@@ -1236,6 +1236,12 @@

     char *pname = argv[0];

     char *error;

+    if (argc > 1 && !strcmp(argv[1], "--version")) {

+	printf("%s, from Simon Tatham's Portable Puzzle Collection\n%s\n",

+	       thegame.name, ver);

+	return 0;

+    }

+

     /*

      * Special standalone mode for generating puzzle IDs on the

      * command line. Useful for generating puzzles to be printed