Update a comment.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14950 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/memcheck/mc_leakcheck.c b/memcheck/mc_leakcheck.c
index 671fff5..75ff3f2 100644
--- a/memcheck/mc_leakcheck.c
+++ b/memcheck/mc_leakcheck.c
@@ -1632,7 +1632,7 @@
       if (seg->isCH)                                    continue;
 
       // Don't poke around in device segments as this may cause
-      // hangs.  Exclude /dev/zero just in case someone allocated
+      // hangs.  Include /dev/zero just in case someone allocated
       // memory by explicitly mapping /dev/zero.
       if (seg->kind == SkFileC 
           && (VKI_S_ISCHR(seg->mode) || VKI_S_ISBLK(seg->mode))) {