From e2b36ad9a4a23e790349b3615c375d3422c6bb95 Mon Sep 17 00:00:00 2001
From: Yorick Peterse <yorickpeterse@gmail.com>
Date: Sun, 5 Oct 2014 23:36:15 +0200
Subject: [PATCH] Merge the CSS "expression" and "path" parser rules

---
 lib/oga/css/parser.y | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/lib/oga/css/parser.y b/lib/oga/css/parser.y
index 44d1008..f42dc59 100644
--- a/lib/oga/css/parser.y
+++ b/lib/oga/css/parser.y
@@ -7,16 +7,10 @@ options no_result_var
 
 rule
   css
-    : expression { val[0] }
+    : path       { val[0] }
     | /* none */ { nil }
     ;
 
-  expression
-    : path
-    | node_test
-    | axis
-    ;
-
   path_member
     : node_test
     | axis
@@ -29,6 +23,7 @@ rule
 
   path
     : path_members { s(:path, *val[0]) }
+    | path_member
     ;
 
   node_test