portability: fix spawning on at least FreeBSD 8 and FreeBSD 9.

[bison.git] / src / symtab.c

diff --git a/src/symtab.c b/src/symtab.c
index ce29dfc9e35544379cbf3b3cf8a063576712b09c..54ab05699b7fa679b65c10633d682e7d6866cde9 100644 (file)
--- a/src/symtab.c
+++ b/src/symtab.c
@@ -1,8 +1,7 @@
 /* Symbol table manager for Bison.
 
-   Copyright (C) 1984, 1989, 2000, 2001, 2002, 2004, 2005, 2006, 2007,
-   2008, 2009
-   Free Software Foundation, Inc.
+   Copyright (C) 1984, 1989, 2000-2002, 2004-2010 Free Software
+   Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -219,24 +218,6 @@ symbol_type_set (symbol *sym, uniqstr type_name, location loc)
     }
 }
 
-/*-----------------------------------.
-| Get the CLASS associated with SYM. |
-`-----------------------------------*/
-
-const char *
-symbol_class_get_string (symbol *sym)
-{
-  if (sym->class)
-    {
-      if (sym->class == token_sym)
-       return "terminal";
-      else if (sym->class == nterm_sym)
-       return "nonterminal";
-    }
-  return "unknown";
-}
-
-
 /*-----------------------------------------.
 | Set the DESTRUCTOR associated with SYM.  |
 `-----------------------------------------*/