flex: don't trust YY_USER_INIT

[bison.git] / src / reduce.c

diff --git a/src/reduce.c b/src/reduce.c
index 736cbb6a7149ad2ab8179f3102bf5c923a6c83a3..41bc5ced175d452b7a4d290e7251b47da5794d05 100644 (file)
--- a/src/reduce.c
+++ b/src/reduce.c
@@ -1,6 +1,6 @@
 /* Grammar reduction for Bison.
 
-   Copyright (C) 1988-1989, 2000-2003, 2005-2012 Free Software
+   Copyright (C) 1988-1989, 2000-2003, 2005-2014 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
@@ -49,7 +49,7 @@ static bitset P;
 static bitset V;
 
 /* Set of symbols used to define rule precedence (so they are
-   `useless', but no warning should be issued).  */
+   'useless', but no warning should be issued).  */
 static bitset V1;
 
 static rule_number nuseful_productions;
@@ -299,9 +299,9 @@ nonterminals_reduce (void)
       {
         nontermmap[i - ntokens] = n++;
         if (symbols[i]->status != used)
-          warn_at (symbols[i]->location,
-                   _("nonterminal useless in grammar: %s"),
-                   symbols[i]->tag);
+          complain (&symbols[i]->location, Wother,
+                    _("nonterminal useless in grammar: %s"),
+                    symbols[i]->tag);
       }
 
 
@@ -383,15 +383,15 @@ static void
 reduce_print (void)
 {
   if (nuseless_nonterminals > 0)
-    warn (ngettext ("%d nonterminal useless in grammar",
-                    "%d nonterminals useless in grammar",
-                    nuseless_nonterminals),
-          nuseless_nonterminals);
+    complain (NULL, Wother, ngettext ("%d nonterminal useless in grammar",
+                                      "%d nonterminals useless in grammar",
+                                      nuseless_nonterminals),
+              nuseless_nonterminals);
   if (nuseless_productions > 0)
-    warn (ngettext ("%d rule useless in grammar",
-                    "%d rules useless in grammar",
-                    nuseless_productions),
-          nuseless_productions);
+    complain (NULL, Wother, ngettext ("%d rule useless in grammar",
+                                      "%d rules useless in grammar",
+                                      nuseless_productions),
+              nuseless_productions);
 }
 \f
 void
@@ -416,7 +416,7 @@ reduce_grammar (void)
   reduce_print ();
 
   if (!bitset_test (N, accept->number - ntokens))
-    fatal_at (startsymbol_location,
+    complain (&startsymbol_location, fatal,
               _("start symbol %s does not derive any sentence"),
               startsymbol->tag);
 
@@ -432,8 +432,8 @@ reduce_grammar (void)
     {
       grammar_dump (stderr, "Reduced Grammar");
 
-      fprintf (stderr, "reduced %s defines %d terminals, %d nonterminals\
-, and %d productions.\n",
+      fprintf (stderr, "reduced %s defines %d terminals, %d nonterminals"
+               ", and %d productions.\n",
                grammar_file, ntokens, nvars, nrules);
     }
 }