From: Ondrej Zajicek <santiago@crfreenet.org>
Date: Wed, 17 Feb 2010 10:29:48 +0000 (+0100)
Subject: Changes right recursion to left in the grammar of the case expression.
X-Git-Tag: v1.2.2~37
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14f6aca48037a0653e6bcfa27a4da48e8f962198;p=thirdparty%2Fbird.git

Changes right recursion to left in the grammar of the case expression.
---

diff --git a/filter/config.Y b/filter/config.Y
index f8674e5c2..fcbee7140 100644
--- a/filter/config.Y
+++ b/filter/config.Y
@@ -273,16 +273,17 @@ fprefix_set:
  ;
 
 switch_body: /* EMPTY */ { $$ = NULL; }
- | set_item ':' cmds switch_body {
-     $$ = $1;
-     $$->data = $3;
-     $$->left = $4;
+ | switch_body set_item ':' cmds  {
+     $$ = $2;
+     $$->data = $4;
+     $$->left = $1;
    }
- | ELSE ':' cmds {
+ | switch_body ELSE ':' cmds {
      $$ = f_new_tree(); 
      $$->from.type = T_VOID; 
      $$->to.type = T_VOID;
-     $$->data = $3;
+     $$->data = $4;
+     $$->left = $1;
    }
  ;