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adduser: better logic for choosing addgroup -g/--gid

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2011-05-21 21:32:40 +02:00
parent 569e930768
commit 9b90d9b503
1 changed files with 5 additions and 3 deletions
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8
loginutils/adduser.c
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@ -95,12 +95,14 @@ static void addgroup_wrapper(struct passwd *p, const char *group_name)
} else {
/* Add user to his own group with the first free gid
* found in passwd_study.
* We try to use --gid, not -g, because "standard" addgroup
* has no such short option, it has only long --gid.
*/
#if ENABLE_FEATURE_ADDGROUP_LONG_OPTIONS
#if ENABLE_FEATURE_ADDGROUP_LONG_OPTIONS || !ENABLE_ADDGROUP
/* We try to use --gid, not -g, because "standard" addgroup
* has no short option -g, it has only long --gid.
*/
argv[1] = (char*)"--gid";
#else
/* Breaks if system in fact does NOT use busybox addgroup */
argv[1] = (char*)"-g";
#endif
argv[2] = utoa(p->pw_gid);