Merge OpenBSD specific changes:

- pexecute implementation replaced with the older gcc 2.95 implementation,
  as gcc 2.95's collect2 relies upon an implementation behaviour which has
  been lost in further libiberty updates.
- keep the old hash table interfaces, which are used by gcc 2.95.
- keep the OpenBSD replacement for the md5 interface.
- keep the OpenBSD strl{cat,cpy} and snprinft usage.

Bump libiberty minor version due to the addition of a few new symbols.

1 files changed, 9 insertions, 16 deletions

diff --git a/gnu/lib/libiberty/src/objalloc.c b/gnu/lib/libiberty/src/objalloc.c
index 50995691e33..3ddac2ce4cb 100644
--- a/gnu/lib/libiberty/src/objalloc.c
+++ b/gnu/lib/libiberty/src/objalloc.c
@@ -14,11 +14,11 @@ 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, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+Foundation, 51 Franklin Street - Fifth Floor,
+Boston, MA 02110-1301, USA.  */
 
-#include "ansidecl.h"
 #include "config.h"
+#include "ansidecl.h"
 
 #include "objalloc.h"
 
@@ -30,17 +30,15 @@ Boston, MA 02111-1307, USA.  */
 #include <unixlib.h>
 #else
 
-#ifdef ANSI_PROTOTYPES
 /* Get a definition for size_t.  */
 #include <stddef.h>
-#endif
 
 #ifdef HAVE_STDLIB_H
 #include <stdlib.h>
 #else
 /* For systems with larger pointers than ints, this must be declared.  */
-extern PTR malloc PARAMS ((size_t));
-extern void free PARAMS ((PTR));
+extern PTR malloc (size_t);
+extern void free (PTR);
 #endif
 
 #endif
@@ -85,7 +83,7 @@ struct objalloc_chunk
 /* Create an objalloc structure.  */
 
 struct objalloc *
-objalloc_create ()
+objalloc_create (void)
 {
   struct objalloc *ret;
   struct objalloc_chunk *chunk;
@@ -114,9 +112,7 @@ objalloc_create ()
 /* Allocate space from an objalloc structure.  */
 
 PTR
-_objalloc_alloc (o, len)
-     struct objalloc *o;
-     unsigned long len;
+_objalloc_alloc (struct objalloc *o, unsigned long len)
 {
   /* We avoid confusion from zero sized objects by always allocating
      at least 1 byte.  */
@@ -171,8 +167,7 @@ _objalloc_alloc (o, len)
 /* Free an entire objalloc structure.  */
 
 void
-objalloc_free (o)
-     struct objalloc *o;
+objalloc_free (struct objalloc *o)
 {
   struct objalloc_chunk *l;
 
@@ -193,9 +188,7 @@ objalloc_free (o)
    recently allocated blocks.  */
 
 void
-objalloc_free_block (o, block)
-     struct objalloc *o;
-     PTR block;
+objalloc_free_block (struct objalloc *o, PTR block)
 {
   struct objalloc_chunk *p, *small;
   char *b = (char *) block;