Work around portability problem on Solaris 10: flex-generated

[bison.git] / src / symlist.c

diff --git a/src/symlist.c b/src/symlist.c
index 40bac872a3164f04145318322f83b43e1f0c08ac..7c3ebff6b637ae6ce2278bbdf7596b6e232e3a53 100644 (file)
--- a/src/symlist.c
+++ b/src/symlist.c
@@ -1,6 +1,6 @@
 /* Lists of symbols for Bison
 
-   Copyright (C) 2002 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2005 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -19,6 +19,7 @@
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.  */
 
+#include <config.h>
 #include "system.h"
 
 #include "complain.h"
@@ -44,6 +45,22 @@ symbol_list_new (symbol *sym, location loc)
 }
 
 
+/*------------------.
+| Print this list.  |
+`------------------*/
+
+void
+symbol_list_print (symbol_list *l, FILE *f)
+{
+  for (/* Nothing. */; l && l->sym; l = l->next)
+    {
+      symbol_print (l->sym, f);
+      if (l && l->sym)
+       fputc (' ', f);
+    }
+}
+
+
 /*---------------------------------.
 | Prepend SYM at LOC to the LIST.  |
 `---------------------------------*/
@@ -94,7 +111,7 @@ symbol_list_n_type_name_get (symbol_list *rp, location loc, int n)
 
   if (n < 0)
     {
-      complain_at (loc, _("invalid $ value"));
+      complain_at (loc, _("invalid $ value: $%d"), n);
       return NULL;
     }
 
@@ -105,7 +122,7 @@ symbol_list_n_type_name_get (symbol_list *rp, location loc, int n)
       rp = rp->next;
       if (rp == NULL || rp->sym == NULL)
        {
-         complain_at (loc, _("invalid $ value"));
+         complain_at (loc, _("invalid $ value: $%d"), n);
          return NULL;
        }
       ++i;