these remove some 64bit warnings

from naddy@, thanks

lang/ocaml/patches/patch-byterun_floats_c

@@ -0,0 +1,11 @@
+$OpenBSD: patch-byterun_floats_c,v 1.1 2002/12/15 17:52:44 sturm Exp $
+--- byterun/floats.c.orig	Sat Dec 14 03:16:10 2002
++++ byterun/floats.c	Sat Dec 14 03:16:21 2002
+@@ -16,6 +16,7 @@
+ #include <math.h>
+ #include <stdio.h>
+ #include <stdlib.h>
++#include <string.h>
+ #include "alloc.h"
+ #include "fail.h"
+ #include "memory.h"

lang/ocaml/patches/patch-otherlibs_num_bignum_c_bz_c

@@ -0,0 +1,19 @@
+$OpenBSD: patch-otherlibs_num_bignum_c_bz_c,v 1.1 2002/12/15 17:52:44 sturm Exp $
+--- otherlibs/num/bignum/c/bz.c.orig	Sat Dec 14 04:01:25 2002
++++ otherlibs/num/bignum/c/bz.c	Sat Dec 14 04:01:47 2002
+@@ -23,6 +23,7 @@
+ #include <malloc.h>
+ #include <values.h>
+ */
++#include <sys/types.h>
+ 
+ #define NULL                    0
+ #define max(a,b) 		(a<b ? b : a)
+@@ -43,6 +44,7 @@
+                                  0)
+ 
+ extern char *malloc();
++extern size_t strlen();
+ 
+                         /*** copyright ***/
+ 

lang/ocaml/patches/patch-otherlibs_str_regex-0_12_regex_c

@@ -0,0 +1,12 @@
+$OpenBSD: patch-otherlibs_str_regex-0_12_regex_c,v 1.1 2002/12/15 17:52:44 sturm Exp $
+--- otherlibs/str/regex-0.12/regex.c.orig	Sat Dec 14 01:53:58 2002
++++ otherlibs/str/regex-0.12/regex.c	Sat Dec 14 02:06:22 2002
+@@ -3776,7 +3776,7 @@ re_match_2 (bufp, string1, size1, string
+                           regstart[r] = old_regstart[r];
+ 
+                           /* xx why this test?  */
+-                          if ((int) old_regend[r] >= (int) regstart[r])
++                          if (old_regend[r] >= regstart[r])
+                             regend[r] = old_regend[r];
+                         }     
+                     }