diff options
| author | Rich Felker <dalias@aerifal.cx> | 2014-12-20 19:44:37 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2014-12-20 19:44:37 -0500 |
| commit | 91184c4f16b143107fa9935edebe5d2b20bd70d8 (patch) | |
| tree | 6f74e3f852498ae639bcc6250e53620f062ad5e4 /src/misc/getopt.c | |
| parent | d3357268791f5279b64665a9a5b5629c962c8a15 (diff) | |
| download | musl-91184c4f16b143107fa9935edebe5d2b20bd70d8.tar.gz musl-91184c4f16b143107fa9935edebe5d2b20bd70d8.tar.bz2 musl-91184c4f16b143107fa9935edebe5d2b20bd70d8.tar.xz musl-91184c4f16b143107fa9935edebe5d2b20bd70d8.zip | |
add error message printing to getopt_long and make related improvements
some related changes are also made to getopt, and the return value of
getopt_long in the case of missing arguments is fixed.
Diffstat (limited to 'src/misc/getopt.c')
| -rw-r--r-- | src/misc/getopt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/misc/getopt.c b/src/misc/getopt.c index 9db5eaac..92179830 100644 --- a/src/misc/getopt.c +++ b/src/misc/getopt.c @@ -12,7 +12,7 @@ int optind=1, opterr=1, optopt, __optpos, __optreset=0; #define optpos __optpos weak_alias(__optreset, optreset); -void __getopt_msg(const char *a, const char *b, const char *c, int l) +void __getopt_msg(const char *a, const char *b, const char *c, size_t l) { FILE *f = stderr; b = __lctrans_cur(b); @@ -80,7 +80,7 @@ int getopt(int argc, char * const argv[], const char *optstring) if (d != c) { if (optstring[0] != ':' && opterr) - __getopt_msg(argv[0], ": illegal option: ", optchar, k); + __getopt_msg(argv[0], ": unrecognized option: ", optchar, k); return '?'; } if (optstring[i] == ':') { |