diff options
Diffstat (limited to 'src/id.c')
| -rw-r--r-- | src/id.c | 21 |
1 files changed, 4 insertions, 17 deletions
@@ -28,6 +28,7 @@ #include "system.h" #include "error.h" +#include "long-options.h" #ifndef _POSIX_VERSION struct passwd *getpwuid (); @@ -70,21 +71,13 @@ static gid_t rgid, egid; /* The number of errors encountered so far. */ static int problems = 0; -/* If nonzero, display usage information and exit. */ -static int show_help; - -/* If nonzero, print the version on standard output and exit. */ -static int show_version; - static struct option const longopts[] = { {"group", no_argument, NULL, 'g'}, {"groups", no_argument, NULL, 'G'}, - {"help", no_argument, &show_help, 1}, {"name", no_argument, NULL, 'n'}, {"real", no_argument, NULL, 'r'}, {"user", no_argument, NULL, 'u'}, - {"version", no_argument, &show_version, 1}, {NULL, 0, NULL, 0} }; @@ -126,6 +119,9 @@ main (int argc, char **argv) bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); + parse_long_options (argc, argv, "id", GNU_PACKAGE, VERSION, + "Arnold Robbins and David MacKenzie", usage); + while ((optc = getopt_long (argc, argv, "agnruG", longopts, NULL)) != -1) { switch (optc) @@ -155,15 +151,6 @@ main (int argc, char **argv) } } - if (show_version) - { - printf ("id (%s) %s\n", GNU_PACKAGE, VERSION); - exit (0); - } - - if (show_help) - usage (0); - if (just_user + just_group + just_group_list > 1) error (1, 0, _("cannot print only user and only group")); |