Merge remote-tracking branch 'origin/maint'

[bison.git] / src / print_graph.c

diff --git a/src/print_graph.c b/src/print_graph.c
index 29159a8ca496c08f42352e55727fdf080a14151a..61d3651297342ef40bdd1d69a5fc5297f2dbe0ae 100644 (file)
--- a/src/print_graph.c
+++ b/src/print_graph.c
@@ -1,6 +1,6 @@
 /* Output a graph of the generated parser, for Bison.
 
-   Copyright (C) 2001-2007, 2009-2011 Free Software Foundation, Inc.
+   Copyright (C) 2001-2007, 2009-2012 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -20,8 +20,6 @@
 #include <config.h>
 #include "system.h"
 
-#include <quotearg.h>
-
 #include "LR0.h"
 #include "closure.h"
 #include "complain.h"
@@ -135,7 +133,7 @@ print_actions (state const *s, FILE *fgraph)
            : "dashed");
 
         if (TRANSITION_IS_ERROR (trans, i)
-            && strcmp (symbols[sym]->tag, "error") != 0)
+            && STRNEQ (symbols[sym]->tag, "error"))
           abort ();
         output_edge (s->number, s1->number,
                      TRANSITION_IS_ERROR (trans, i) ? NULL : symbols[sym]->tag,