* parse.y (vtable_free): remove meaningless null check.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18270 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Wed Jul 30 22:19:13 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+
+	* parse.y (vtable_free): remove meaningless null check.
+
 Wed Jul 30 22:08:25 2008  Tanaka Akira  <akr@fsij.org>
 
 	* dir.c (struct dir_data): change path field char * to VALUE.

parse.y

@@ -155,9 +155,7 @@ vtable_free(struct vtable *tbl)
         if (tbl->tbl) {
             xfree(tbl->tbl);
         }
-        if (tbl) {
-            xfree(tbl);
-        }
+        xfree(tbl);
     }
 }