diff options
Diffstat (limited to 'contrib/libarchive/cpio/cmdline.c')
| -rw-r--r-- | contrib/libarchive/cpio/cmdline.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/contrib/libarchive/cpio/cmdline.c b/contrib/libarchive/cpio/cmdline.c index 312d762c8f46..ab25492ede48 100644 --- a/contrib/libarchive/cpio/cmdline.c +++ b/contrib/libarchive/cpio/cmdline.c @@ -114,12 +114,18 @@ cpio_getopt(struct cpio *cpio) static int state = state_start; static char *opt_word; - const struct option *popt, *match = NULL, *match2 = NULL; - const char *p, *long_prefix = "--"; + const struct option *popt, *match, *match2; + const char *p, *long_prefix; size_t optlength; - int opt = '?'; - int required = 0; + int opt; + int required; +again: + match = NULL; + match2 = NULL; + long_prefix = "--"; + opt = '?'; + required = 0; cpio->argument = NULL; /* First time through, initialize everything. */ @@ -169,7 +175,7 @@ cpio_getopt(struct cpio *cpio) if (opt == '\0') { /* End of this group; recurse to get next option. */ state = state_next_word; - return cpio_getopt(cpio); + goto again; } /* Does this option take an argument? */ |