From 0656f6b8750fe6139f74914bfe4e2c394db594e4 Mon Sep 17 00:00:00 2001
From: Kenneth Graunke <kenneth@whitecape.org>
Date: Wed, 16 Jun 2010 11:56:36 -0700
Subject: [PATCH] glcpp: Fix a case of == where = probably ought to be.

Caught by a GCC warning.
---
 glcpp/glcpp-parse.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/glcpp/glcpp-parse.y b/glcpp/glcpp-parse.y
index 807cf595090..ede2bb88fd1 100644
--- a/glcpp/glcpp-parse.y
+++ b/glcpp/glcpp-parse.y
@@ -1356,7 +1356,7 @@ _glcpp_parser_expand_token_list (glcpp_parser_t *parser,
 				else
 					list->head = last->next;
 				if (last == list->tail)
-					list->tail == NULL;
+					list->tail = NULL;
 			}
 		} else {
 			node_prev = node;
-- 
2.30.2