diff options
Diffstat (limited to 'src/utils/getopt.c')
| -rw-r--r-- | src/utils/getopt.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/utils/getopt.c b/src/utils/getopt.c index 5dddf86072a..793415c2afe 100644 --- a/src/utils/getopt.c +++ b/src/utils/getopt.c @@ -67,12 +67,12 @@ getopt(nargc, nargv, ostr) optreset = 0; if (optind >= nargc || *(place = nargv[optind]) != '-') { place = EMSG; - return (-1); + return -1; } if (place[1] && *++place == '-') { /* found "--" */ ++optind; place = EMSG; - return (-1); + return -1; } } /* option letter okay? */ if ((optopt = (int)*place++) == (int)':' || @@ -82,13 +82,13 @@ getopt(nargc, nargv, ostr) * assume it means -1. */ if (optopt == (int)'-') - return (-1); + return -1; if (!*place) ++optind; if (opterr && *ostr != ':') (void)fprintf(stderr, "%s: illegal option -- %c\n", __progname, optopt); - return (BADCH); + return BADCH; } if (*++oli != ':') { /* don't need argument */ optarg = NULL; @@ -101,17 +101,17 @@ getopt(nargc, nargv, ostr) else if (nargc <= ++optind) { /* no arg */ place = EMSG; if (*ostr == ':') - return (BADARG); + return BADARG; if (opterr) (void)fprintf(stderr, "%s: option requires an argument -- %c\n", __progname, optopt); - return (BADCH); + return BADCH; } else /* white space */ optarg = nargv[optind]; place = EMSG; ++optind; } - return (optopt); /* dump back option letter */ + return optopt; /* dump back option letter */ } |