diff options
Diffstat (limited to 'util-linux/getopt.c')
| -rw-r--r-- | util-linux/getopt.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/util-linux/getopt.c b/util-linux/getopt.c index 2da3481..31790d2 100644 --- a/util-linux/getopt.c +++ b/util-linux/getopt.c @@ -147,7 +147,7 @@ static const char *normalize(const char *arg) static int generate_output(char **argv, int argc, const char *optstr, const struct option *longopts) { int exit_code = 0; /* We assume everything will be OK */ - unsigned opt; + int opt; #if ENABLE_GETOPT_LONG int longindex; #endif @@ -173,7 +173,7 @@ static int generate_output(char **argv, int argc, const char *optstr, const stru #else getopt(argc, argv, optstr); #endif - if (opt == EOF) + if (opt == -1) break; if (opt == '?' || opt == ':' ) exit_code = 1; @@ -190,7 +190,7 @@ static int generate_output(char **argv, int argc, const char *optstr, const stru printf(" %s", normalize(optarg)); else { printf(" -%c", opt); - charptr = strchr(optstr,opt); + charptr = strchr(optstr, opt); if (charptr != NULL && *++charptr == ':') printf(" %s", normalize(optarg ? optarg : "")); |