[svn] Free the old value of opt.useragent before setting the new one.

src/ChangeLog

@@ -1,3 +1,8 @@
+2005-04-27  Hrvoje Niksic  <hniksic@xemacs.org>
+
+	* init.c (cmd_spec_useragent): Free the old value of
+	opt.useragent before setting the new one.
+
 2005-04-27  Mauro Tortonesi  <mauro@ferrara.linux.it>
 
 	* main.c: Map --ftp-password, --http-password and --proxy-password to

src/init.c

@@ -1258,6 +1258,7 @@ cmd_spec_useragent (const char *com, const char *val, void *place_ignored)
 	       exec_name, com, val);
       return 0;
     }
+  xfree_null (opt.useragent);
   opt.useragent = xstrdup (val);
   return 1;
 }