unlink.c - sbase - suckless unix tools
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       ---
       unlink.c (348B)
       ---
            1 /* See LICENSE file for copyright and license details. */
            2 #include <unistd.h>
            3 
            4 #include "util.h"
            5 
            6 static void
            7 usage(void)
            8 {
            9         eprintf("usage: %s file\n", argv0);
           10 }
           11 
           12 int
           13 main(int argc, char *argv[])
           14 {
           15         ARGBEGIN {
           16         default:
           17                 usage();
           18         } ARGEND
           19 
           20         if (argc != 1)
           21                 usage();
           22 
           23         if (unlink(argv[0]) < 0)
           24                 eprintf("unlink: '%s':", argv[0]);
           25 
           26         return 0;
           27 }