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Make previous patch more robust.

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* src/output.c (ARRAY_CARDINALITY): New macro, copied from
argmatch.h.
(output_skeleton): Use it.
Suggested by Akim Demaille.

Signed-off-by: Eric Blake <ebb9@byu.net>
This commit is contained in:
Eric Blake
2009-08-20 16:43:07 -06:00
parent b9ad39c1fb
commit 1266b63674
2 changed files with 23 additions and 14 deletions
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34
ChangeLog
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@@ -1,5 +1,11 @@
2009-08-20 Eric Blake <ebb9@byu.net>
Make previous patch more robust.
* src/output.c (ARRAY_CARDINALITY): New macro, copied from
argmatch.h.
(output_skeleton): Use it.
Suggested by Akim Demaille.
Import latest m4/m4.m4.
* m4/m4.m4: Copy from autoconf 2.64.
* configure.ac (M4_GNU_OPTION): New define.
@@ -49,12 +55,12 @@
that perfectly supported Bison mo files. Lower the requirement.
http://lists.gnu.org/archive/html/bug-bison/2009-08/msg00006.html
* configure.ac: Require need-ngettext instead of
need-formatstring-macros.
Reported by Martin Jabocs.
Suggested by Bruno Haible.
* INSTALL: Restructure.
(Internationalization): New.
* configure.ac: Require need-ngettext instead of
need-formatstring-macros.
Reported by Martin Jabocs.
Suggested by Bruno Haible.
* INSTALL: Restructure.
(Internationalization): New.
2009-08-14 Joel E. Denny <jdenny@clemson.edu>
@@ -69,7 +75,7 @@
distcheck: fix.
* examples/calc++/Makefile.am: (EXTRA_DIST): Ship calc.stamp.
* examples/calc++/Makefile.am: (EXTRA_DIST): Ship calc.stamp.
2009-08-06 Joel E. Denny <jdenny@clemson.edu>
@@ -168,13 +174,13 @@
2009-06-10 Akim Demaille <demaille@gostai.com>
gnulib: update.
* gnulib: Update to latest.
* lib/.cvsignore, lib/.gitignore, m4/.cvsignore,
* m4/.gitignore: Regen.
* src/symtab.c (symbol_from_uniqstr, semantic_type_from_uniqstr):
Call xalloc_die on hash_insert failures.
Requested by the new __warn_unused_result__ attribute of
hash_insert.
* gnulib: Update to latest.
* lib/.cvsignore, lib/.gitignore, m4/.cvsignore,
* m4/.gitignore: Regen.
* src/symtab.c (symbol_from_uniqstr, semantic_type_from_uniqstr):
Call xalloc_die on hash_insert failures.
Requested by the new __warn_unused_result__ attribute of
hash_insert.
2009-05-22 Joel E. Denny <jdenny@ces.clemson.edu>

3
src/output.c
View File

@@ -21,6 +21,7 @@
#include <config.h>
#include "system.h"
#include <assert.h>
#include <configmake.h>
#include <error.h>
#include <get-errno.h>
@@ -40,6 +41,7 @@
#include "symtab.h"
#include "tables.h"
# define ARRAY_CARDINALITY(Array) (sizeof (Array) / sizeof *(Array))
static struct obstack format_obstack;
@@ -546,6 +548,7 @@ output_skeleton (void)
argv[i++] = full_m4bison;
argv[i++] = full_skeleton;
argv[i++] = NULL;
assert (i <= ARRAY_CARDINALITY (argv));
}
init_subpipe ();