From: Pádraig Brady <P@draigBrady.com>
Date: Sun, 13 Jul 2014 22:45:49 +0000 (+0100)
Subject: maint: avoid clang -Wint-to-pointer-cast warning
X-Git-Tag: v8.23~11
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=803ec30b95c5ab9064ac7391ac04950aca123b50;p=thirdparty%2Fcoreutils.git

maint: avoid clang -Wint-to-pointer-cast warning

* src/chroot.c: Explicitly cast int to pointer type.
---

diff --git a/src/chroot.c b/src/chroot.c
index a623f883a9..fff0b533d4 100644
--- a/src/chroot.c
+++ b/src/chroot.c
@@ -116,7 +116,8 @@ parse_additional_groups (char const *groups, GETGROUPS_T **pgids,
               if (g != NULL)
                 value = g->gr_gid;
             }
-          g = (struct group *)! NULL;  /* We've got a group from the number.  */
+          /* Flag that we've got a group from the number.  */
+          g = (struct group *) (intptr_t) ! NULL;
         }
       else
         {