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New function check_flags(). Split the validation of

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options and arguments out of process_flags.
This commit is contained in:
nekral-guest 2007-12-28 21:04:04 +00:00
parent 605a338216
commit 8dc4ca297c
2 changed files with 13 additions and 5 deletions
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2
ChangeLog
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@ -22,6 +22,8 @@
* src/groupadd.c: Avoid implicit brackets.
* src/groupadd.c: Split the processing and checking of options out of
main() (process_flags).
* src/groupadd.c: New function check_flags(). Split the validation of
options and arguments out of process_flags.
* src/groupadd.c: Add the parameters' names in the prototypes.
2007-12-27 Nicolas François <nicolas.francois@centraliens.net>

16
src/groupadd.c
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@ -91,6 +91,7 @@ static void open_files (void);
static void fail_exit (int code);
static gid_t get_gid (const char *gidstr);
static void process_flags (int argc, char **argv);
static void check_flags (void);
static void check_perms (void);
/*
@ -434,16 +435,21 @@ static void process_flags (int argc, char **argv)
/*
* Check the flags consistency
*/
if (oflg && !gflg) {
usage ();
}
if (optind != argc - 1) {
usage ();
}
group_name = argv[optind];
check_flags ();
}
static void check_flags (void)
{
/* -o does not make sense without -g */
if (oflg && !gflg) {
usage ();
}
check_new_name ();
/*