avoid warnings due to redefined NULL

p4raw-id: //depot/perl@5117

diff --git a/ext/ODBM_File/ODBM_File.xs b/ext/ODBM_File/ODBM_File.xs
index e263dfb..150f2ef 100644 (file)
--- a/ext/ODBM_File/ODBM_File.xs
+++ b/ext/ODBM_File/ODBM_File.xs
@@ -2,9 +2,6 @@
 #include "perl.h"
 #include "XSUB.h"
 
-#ifdef NULL
-#undef NULL  /* XXX Why? */
-#endif
 #ifdef I_DBM
 #  include <dbm.h>
 #else
@@ -76,10 +73,6 @@ static int dbmrefcnt;
 
 MODULE = ODBM_File     PACKAGE = ODBM_File     PREFIX = odbm_
 
-#ifndef NULL
-#  define NULL 0
-#endif
-
 ODBM_File
 odbm_TIEHASH(dbtype, filename, flags, mode)
        char *          dbtype