X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=whoami.c;h=c3b1140e6c940ddd40460eb7900cb5fcf90bf11d;hb=044228d5ecb9b79397f9fc915d046cf4538281e2;hp=44fbc950bc9a38b0a2ece33ec488e523c8fd93e5;hpb=e8c55f42c12e45c7a2d72586a3738004ab94021c;p=oweals%2Fbusybox.git diff --git a/whoami.c b/whoami.c index 44fbc950b..c3b1140e6 100644 --- a/whoami.c +++ b/whoami.c @@ -20,22 +20,25 @@ * */ -#include "busybox.h" +/* getopt not needed */ + #include -#include +#include +#include +#include "busybox.h" extern int whoami_main(int argc, char **argv) { - char *user = xmalloc(9); + char user[9]; uid_t uid = geteuid(); if (argc > 1) - usage(whoami_usage); + show_usage(); my_getpwuid(user, uid); - if (user) { + if (*user) { puts(user); return EXIT_SUCCESS; } - fatalError("cannot find username for UID %u\n", (unsigned) uid); + error_msg_and_die("cannot find username for UID %u", (unsigned) uid); }