chgrp: correct the usage for non-desktop chgrp calls
When IF_DESKTOP is not defined, chown and chgrp only takes option -R -h,
However the usage output of chgrp is wrong:
$ ./busybox.nosuid chown
Usage: chown [-Rh]... USER[:[GRP]] FILE...
$ ./busybox.nosuid chgrp
Usage: chgrp [-RhLHP]... GROUP FILE...
$ ./busybox.nosuid chgrp -H group dummy
chgrp: invalid option -- 'H'
Usage: chgrp [-RhLHP]... GROUP FILE...
The chgrp is now a wrapper of chown, so the recognized options shall be the same.
This is introduced by 34425389e09353a8dacdd6b23a62553f699c544c
I would expect the correct behavior shall be the same as chown.
So suggest the below patch, the behavior shall be:
$ ./busybox.nosuid chgrp
Usage: chgrp [-Rh]... GROUP FILE...
Signed-off-by: Shuang Liu <sliu@de.adit-jv.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
1 file changed
