Improve description of the -s switch.

[p5sagit/p5-mst-13.2.git] / hv.c

diff --git a/hv.c b/hv.c
index 918404c..8ac9fb8 100644 (file)
--- a/hv.c
+++ b/hv.c
@@ -1,7 +1,7 @@
 /*    hv.c
  *
  *    Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- *    2000, 2001, 2002, 2003, 2004, 2005, by Larry Wall and others
+ *    2000, 2001, 2002, 2003, 2004, 2005, 2006, by Larry Wall and others
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -2257,7 +2257,7 @@ S_unshare_hek_or_pvn(pTHX_ const HEK *hek, const char *str, I32 len, U32 hash)
     bool is_utf8 = FALSE;
     int k_flags = 0;
     const char * const save = str;
-    struct shared_he *he = 0;
+    struct shared_he *he = NULL;
 
     if (hek) {
        /* Find the shared he which is just before us in memory.  */