[Bug-wget] [PATCH] fix warning and possible invalid free

[TeeRasen]

In main.c we have
          opt.progress_type = "dot";

gcc warns about that...

        main.c:1302:29: warning: assignment discards 'const' qualifier from 
pointer target type [enabled by default]

...and is right since opt.progress_type is malloced/freed somewhere else:

init.c/cmd_spec_progress()
        xfree_null (opt.progress_type);
        opt.progress_type = xstrdup (val);


=== modified file 'src/main.c'
--- src/main.c	2012-03-05 21:23:06 +0000
+++ src/main.c	2012-04-12 08:22:07 +0000
@@ -1299,7 +1299,7 @@
         }
       if (opt.warc_keep_log)
         {
-          opt.progress_type = "dot";
+          opt.progress_type = xstrdup("dot");
         }
     }