* setfacl.c: Align more to Linux tool.
(delacl): New function to delete acl entries only.
(modacl): Drop delete functionality. Add handling of recomputing the
mask and default mask values.
(delallacl): Rename from delacl.
(setfacl): Call delacl in Delete case. Call delallacl in DeleteAll
and DeleteDef case.
(usage): Accommodate new options. Rearrange and rephrase slightly.
(longopts): Emit 'x' in --delete case. Add --no-mask and --mask
options.
(opts): Add -x and -n options.
(main): Handle -d and -x the same. Handle -n and --mask options.
Drop handling for -r option.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
(delacl): Take new parameter to differe between DeleteAll and DeleteDef.
Extend conditional to handle DefaultDef. Change comment accordingly.
(setfacl): Call delacl in DefaultDef case as well.
(usage): Add and describe -k option. Add -k to require options.
(longopts): Add --remove-default option.
(opts): Add -k option.
(main): Handle -k option.
option handling to use the same style throughout all Cygwin utils.
Throughout use program_invocation_short_name to refer to current
process name in Cygwin executables.
* utils.sgml: Align documentation to above change. Add missing
sections for getconf, ldd, and setmetamode.
* strace.cc (proc_child): Avoid compiler warning.
static void.
(print_version): New function.
(longopts): Added longopts for all options.
(main): Accommodate changes in usage function and new version option.
(groupname): Ditto.
(usage): Ditto. Add more user friendly help text.
(main): Add -n and --help option. Print names instead of IDs
unless -n option is given.
* setfacl.c (getperm): Tolerate whitespace and comment chars in input.
(getaclentry): Fix several input string misdetections.
(getaclentries): Allow - as input file name to read from stdin.
Tolerate whitespace and comment chars in input.
(usage): Add more user friendly help text.
(main): Add --help option.
