diff --git a/README b/README index ce1e072..266dee3 100644 --- a/README +++ b/README @@ -57,7 +57,7 @@ The following tools are implemented ('*' == finished, '#' == UTF-8 support, = readlink non-posix none =* renice yes none =*| rm yes none (-i) -=* rmdir yes none +=*| rmdir yes none # sed seq non-posix none =*| setsid non-posix none diff --git a/rmdir.c b/rmdir.c index e5ad2b9..e0936ae 100644 --- a/rmdir.c +++ b/rmdir.c @@ -14,7 +14,7 @@ usage(void) int main(int argc, char *argv[]) { - int pflag = 0, ret = 0; + int pflag = 0, ret = 0; char *d; ARGBEGIN { @@ -25,22 +25,25 @@ main(int argc, char *argv[]) usage(); } ARGEND; - if (argc < 1) + if (!argc) usage(); - for (; argc > 0; argc--, argv++) { - if (rmdir(argv[0]) < 0) { - weprintf("rmdir %s:", argv[0]); + for (; *argv; argc--, argv++) { + if (rmdir(*argv) < 0) { + weprintf("rmdir %s:", *argv); ret = 1; - } - if (pflag && !ret) { - d = dirname(argv[0]); + } else if (pflag) { + d = dirname(*argv); for (; strcmp(d, "/") && strcmp(d, ".") ;) { - if (rmdir(d) < 0) - eprintf("rmdir %s:", d); + if (rmdir(d) < 0) { + weprintf("rmdir %s:", d); + ret = 1; + break; + } d = dirname(d); } } } + return ret; }