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[putenv]: Undefine before including system headers.
[gnulib.git]
/
lib
/
chown.c
diff --git
a/lib/chown.c
b/lib/chown.c
index
2d3b4e8
..
1d3346d
100644
(file)
--- a/
lib/chown.c
+++ b/
lib/chown.c
@@
-34,8
+34,17
@@
chown (file, gid, uid)
{
if (gid == (gid_t) -1 || uid == (uid_t) -1)
{
{
if (gid == (gid_t) -1 || uid == (uid_t) -1)
{
- /* Stat file to get id(s) that will remain unchanged. */
- FIXME
+ struct stat file_stats;
+
+ /* Stat file to get id(s) that should remain unchanged. */
+ if (stat (file, &file_stats))
+ return 1;
+
+ if (gid == (gid_t) -1)
+ gid = file_stats.st_gid;
+
+ if (uid == (uid_t) -1)
+ uid = file_stats.st_uid;
}
#undef chown
}
#undef chown