X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=whoami.c;h=c3b1140e6c940ddd40460eb7900cb5fcf90bf11d;hb=044228d5ecb9b79397f9fc915d046cf4538281e2;hp=f3c21b3f5a89886b49fee8ca2d219afa2fe81774;hpb=3570a34de46b1f7dedd16999bb1687e2d6b55d40;p=oweals%2Fbusybox.git diff --git a/whoami.c b/whoami.c index f3c21b3f5..c3b1140e6 100644 --- a/whoami.c +++ b/whoami.c @@ -20,23 +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); - exit(TRUE); + return EXIT_SUCCESS; } - errorMsg("cannot find username for UID %u\n", (unsigned) uid); - return(FALSE); + error_msg_and_die("cannot find username for UID %u", (unsigned) uid); }