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Move dcls of globals used only in main...

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(main): ...to here.
(usage): Clarify option descriptions.
This commit is contained in:
Jim Meyering
2000-12-02 22:16:41 +00:00
parent 8973e2b38c
commit 69e30c7f2a
1 changed files with 13 additions and 16 deletions
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src/id.c
+13 -16
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@@ -54,21 +54,9 @@ static void print_full_info PARAMS ((const char *username));
/* The name this program was run with. */
char *program_name;
/* If nonzero, output only the group ID(s). -g */
static int just_group = 0;
/* If nonzero, output user/group name instead of ID number. -n */
static int use_name = 0;
/* If nonzero, output real UID/GID instead of default effective UID/GID. -r */
static int use_real = 0;
/* If nonzero, output only the user ID(s). -u */
static int just_user = 0;
/* If nonzero, output only the supplementary groups. -G */
static int just_group_list = 0;
/* The real and effective IDs of the user to print. */
static uid_t ruid, euid;
static gid_t rgid, egid;
@@ -101,11 +89,11 @@ usage (int status)
Print information for USERNAME, or the current user.\n\
\n\
-a ignore, for compatibility with other versions\n\
-g, --group print only the group ID\n\
-G, --groups print only the supplementary groups\n\
-g, --group print only the effective group ID\n\
-G, --groups print all group IDs\n\
-n, --name print a name instead of a number, for -ugG\n\
-r, --real print the real ID instead of effective ID, for -ugG\n\
-u, --user print only the user ID\n\
-r, --real print the real ID instead of the effective ID, with -ugG\n\
-u, --user print only the effective user ID\n\
--help display this help and exit\n\
--version output version information and exit\n\
\n\
@@ -121,6 +109,15 @@ main (int argc, char **argv)
{
int optc;
/* If nonzero, output the list of all group IDs. -G */
int just_group_list = 0;
/* If nonzero, output only the group ID(s). -g */
int just_group = 0;
/* If nonzero, output real UID/GID instead of default effective UID/GID. -r */
int use_real = 0;
/* If nonzero, output only the user ID(s). -u */
int just_user = 0;
program_name = argv[0];
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);