perl5.000 patch.0e: fix various non-broken things in the x2p/ directory

This patch fixes various non-broken things in the x2p/ directory.
Mostly, I've supplied function prototypes to satisfy particularly
picky compilers.

I've also updated Makefile.SH to know that the byacc-generated a2p.c
is now included with the distribution so that we no longer need to go
looking for yacc/bison/byacc and deal with various library issues or
command line options to support those various compiler compilers.

I've included a2p.c generated by byacc-1.9.  Larry, feel free to
use your own from byacc-1.8 instead.

1 files changed, 9 insertions, 8 deletions

diff --git a/x2p/hash.h b/x2p/hash.h
index 5685e53259..f61a29f4e6 100644
--- a/x2p/hash.h
+++ b/x2p/hash.h
@@ -41,11 +41,12 @@ struct htbl {
     HENT	*tbl_eiter;	/* current entry of iterator */
 };
 
-STR *hfetch();
-bool hstore();
-bool hdelete();
-HASH *hnew();
-int hiterinit();
-HENT *hiternext();
-char *hiterkey();
-STR *hiterval();
+bool hdelete _((HASH *tb, char *key));
+STR * hfetch _(( HASH *tb, char *key ));
+int hiterinit _(( HASH *tb ));
+char * hiterkey _(( HENT *entry ));
+HENT * hiternext _(( HASH *tb ));
+STR * hiterval _(( HENT *entry ));
+HASH * hnew _(( void ));
+void hsplit _(( HASH *tb ));
+bool hstore _(( HASH *tb, char *key, STR *val ));