* data/yacc.c (yyparse): Undo previous patch. Instead,

[bison.git] / src / vcg.c

diff --git a/src/vcg.c b/src/vcg.c
index 394d0a91acbef15aa9f07e30116cd66927baedf0..b680b3283912152d1e464f8d863331a022789d51 100644 (file)
--- a/src/vcg.c
+++ b/src/vcg.c
@@ -1,6 +1,6 @@
 /* VCG description handler for Bison.
 
-   Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -16,8 +16,8 @@
 
    You should have received a copy of the GNU General Public License
    along with Bison; see the file COPYING.  If not, write to
-   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
 
 #include "system.h"
 
@@ -336,9 +336,10 @@ get_crossing_type_str (enum crossing_type crossing_type)
 static const char *
 get_view_str (enum view view)
 {
+  /* There is no way with vcg 1.30 to specify a normal view explicitly,
+     so it is an error here if view == normal_view.  */
   switch (view)
     {
-    case normal_view:  return "normal_view";
     case cfish:                return "cfish";
     case pfish:                return "pfish";
     case fcfish:       return "fcfish";
@@ -583,8 +584,7 @@ output_edge (edge *e, FILE *fout)
     fprintf (fout, "\t\tlabel:\t%s\n", quote (e->label));
 
   if (e->linestyle != E_LINESTYLE)
-    fprintf (fout, "\t\tlinestyle:\t%s\n",
-            quote (get_linestyle_str (e->linestyle)));
+    fprintf (fout, "\t\tlinestyle:\t%s\n", get_linestyle_str (e->linestyle));
 
   if (e->thickness != E_THICKNESS)
     fprintf (fout, "\t\tthickness:\t%d\n", e->thickness);
@@ -808,7 +808,7 @@ output_graph (graph *g, FILE *fout)
     fprintf (fout, "\tcrossing_optimization:\t%s\n",
             get_decision_str (g->crossing_optimization));
 
-  if (g->view != G_VIEW)
+  if (g->view != normal_view)
     fprintf (fout, "\tview:\t%s\n", get_view_str (g->view));
 
   if (g->edges != G_EDGES)