maint: address a couple of syntax-check errors.

[bison.git] / lib / lbitset.c

diff --git a/lib/lbitset.c b/lib/lbitset.c
index 9d3d95734221df11505d9422fd9ad61f5014dffb..aa19f45de30770e5138e380ad3660577bbf466f3 100644 (file)
--- a/lib/lbitset.c
+++ b/lib/lbitset.c
@@ -1,10 +1,13 @@
 /* Functions to support link list bitsets.
 /* Functions to support link list bitsets.

-   Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+
+   Copyright (C) 2002-2004, 2006, 2009-2012 Free Software Foundation,
+   Inc.
+

    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 

-   This program is free software; you can redistribute it and/or modify
+   This program is free software: you can redistribute it and/or modify

    it under the terms of the GNU General Public License as published by
    it under the terms of the GNU General Public License as published by

-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation, either version 3 of the License, or

    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,


@@ -13,15 +16,12 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License

-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-*/
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

 
 

-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
+#include <config.h>

 
 #include "lbitset.h"
 
 #include "lbitset.h"

+

 #include "obstack.h"
 #include <stddef.h>
 #include <stdlib.h>
 #include "obstack.h"
 #include <stddef.h>
 #include <stdlib.h>


@@ -121,7 +121,7 @@ lbitset_elt_alloc (void)
 #define OBSTACK_CHUNK_FREE free
 #endif
 
 #define OBSTACK_CHUNK_FREE free
 #endif
 

-#if !defined(__GNUC__) || (__GNUC__ < 2)
+#if ! defined __GNUC__ || __GNUC__ < 2

 #define __alignof__(type) 0
 #endif
 
 #define __alignof__(type) 0
 #endif
 


@@ -352,7 +352,7 @@ lbitset_elt_find (bitset bset, bitset_windex windex,
 
       /* ELT is the nearest to the one we want.  If it's not the one
         we want, the one we want does not exist.  */
 
       /* ELT is the nearest to the one we want.  If it's not the one
         we want, the one we want does not exist.  */

-      if (elt && (windex - elt->index) < LBITSET_ELT_WORDS)
+      if (windex - elt->index < LBITSET_ELT_WORDS)

        {
          bset->b.cindex = elt->index;
          bset->b.csize = LBITSET_ELT_WORDS;
        {
          bset->b.cindex = elt->index;
          bset->b.csize = LBITSET_ELT_WORDS;


@@ -363,6 +363,9 @@ lbitset_elt_find (bitset bset, bitset_windex windex,
 
   switch (mode)
     {
 
   switch (mode)
     {

+    default:
+      abort ();
+

     case LBITSET_FIND:
       return 0;
 
     case LBITSET_FIND:
       return 0;
 


@@ -376,9 +379,6 @@ lbitset_elt_find (bitset bset, bitset_windex windex,
 
     case LBITSET_SUBST:
       return &lbitset_zero_elts[0];
 
     case LBITSET_SUBST:
       return &lbitset_zero_elts[0];

-
-    default:
-      abort ();

     }
 }
 
     }
 }
 


@@ -936,17 +936,12 @@ lbitset_ones (bitset dst)
 static void
 lbitset_not (bitset dst, bitset src)
 {
 static void
 lbitset_not (bitset dst, bitset src)
 {

-  lbitset_elt *elt;

   lbitset_elt *selt;
   lbitset_elt *delt;
   bitset_windex i;
   unsigned int j;
   bitset_windex windex;
 
   lbitset_elt *selt;
   lbitset_elt *delt;
   bitset_windex i;
   unsigned int j;
   bitset_windex windex;
 

-  /* This is another unfriendly operation for a linked list
-     bitset!  */
-  elt = LBITSET_TAIL (dst);
-

   windex = (BITSET_SIZE_ (dst) + BITSET_WORD_BITS - 1) / BITSET_WORD_BITS;
 
   for (i = 0; i < windex; i += LBITSET_ELT_WORDS)
   windex = (BITSET_SIZE_ (dst) + BITSET_WORD_BITS - 1) / BITSET_WORD_BITS;
 
   for (i = 0; i < windex; i += LBITSET_ELT_WORDS)


@@ -1117,6 +1112,9 @@ lbitset_op3_cmp (bitset dst, bitset src1, bitset src2, enum bitset_ops op)
       dstp = dtmp->words;
       switch (op)
        {
       dstp = dtmp->words;
       switch (op)
        {

+       default:
+         abort ();
+

        case BITSET_OP_OR:
          for (i = 0; i < LBITSET_ELT_WORDS; i++, dstp++)
            {
        case BITSET_OP_OR:
          for (i = 0; i < LBITSET_ELT_WORDS; i++, dstp++)
            {


@@ -1168,9 +1166,6 @@ lbitset_op3_cmp (bitset dst, bitset src1, bitset src2, enum bitset_ops op)
                }
            }
          break;
                }
            }
          break;

-
-       default:
-         abort ();

        }
 
       if (!lbitset_elt_zero_p (dtmp))
        }
 
       if (!lbitset_elt_zero_p (dtmp))