* src/getargs.c (usage): Back out yesterday's modification of the

[bison.git] / src / output.c

diff --git a/src/output.c b/src/output.c
index 2593ecc98211e6bb0e95d45c31f23927700d4723..6a02bb3306ef42b69b16f3fdba0defa3a69df323 100644 (file)
--- a/src/output.c
+++ b/src/output.c
@@ -1,7 +1,7 @@
 /* Output the generated parsing program for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-   Free Software Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004,
+   2005, 2006 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -43,9 +43,6 @@
 
 static struct obstack format_obstack;
 
-bool error_verbose = false;
-
-
 
 /*-------------------------------------------------------------------.
 | Create a function NAME which associates to the muscle NAME the     |
@@ -239,8 +236,7 @@ prepare_rules (void)
       /* Merger-function index (GLR).  */
       merger[r] = rules[r].merger;
     }
-  if (i != nritems)
-    abort ();
+  assert (i == nritems);
 
   muscle_insert_item_number_table ("rhs", rhs, ritem[0], 1, nritems);
   muscle_insert_unsigned_int_table ("prhs", prhs, 0, 0, nrules);
@@ -351,8 +347,7 @@ token_definitions_output (FILE *out)
       /* At this stage, if there are literal aliases, they are part of
         SYMBOLS, so we should not find symbols which are the aliases
         here.  */
-      if (number == USER_NUMBER_ALIAS)
-       abort ();
+      assert (number != USER_NUMBER_ALIAS);
 
       /* Skip error token.  */
       if (sym == errtoken)
@@ -506,7 +501,7 @@ output_skeleton (void)
   FILE *in;
   FILE *out;
   int filter_fd[2];
-  char const *argv[5];
+  char const *argv[6];
   pid_t pid;
 
   /* Compute the names of the package data dir and skeleton file.
@@ -543,7 +538,8 @@ output_skeleton (void)
   argv[1] = full_m4sugar;
   argv[2] = "-";
   argv[3] = full_skeleton;
-  argv[4] = NULL;
+  argv[4] = trace_flag & trace_m4 ? "-dV" : NULL;
+  argv[5] = NULL;
 
   init_subpipe ();
   pid = create_subpipe (argv, filter_fd);
@@ -587,11 +583,11 @@ static void
 prepare (void)
 {
   /* Flags. */
-  MUSCLE_INSERT_BOOL ("debug", debug_flag);
+  MUSCLE_INSERT_BOOL ("debug_flag", debug_flag);
   MUSCLE_INSERT_BOOL ("defines_flag", defines_flag);
-  MUSCLE_INSERT_BOOL ("error_verbose", error_verbose);
+  MUSCLE_INSERT_BOOL ("error_verbose_flag", error_verbose);
   MUSCLE_INSERT_BOOL ("locations_flag", locations_flag);
-  MUSCLE_INSERT_BOOL ("pure", pure_parser);
+  MUSCLE_INSERT_BOOL ("pure_flag", pure_parser);
   MUSCLE_INSERT_BOOL ("synclines_flag", !no_lines_flag);
 
   /* File names.  */