diff options
Diffstat (limited to 'src/delta')
| -rw-r--r-- | src/delta/delta.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/src/delta/delta.c b/src/delta/delta.c index acb6020715..a88eed098d 100644 --- a/src/delta/delta.c +++ b/src/delta/delta.c @@ -541,28 +541,33 @@ static int help(void) { } static int parse_flags(const char *flag_str, int flags) { - const char *word, *state; - size_t l; + for (;;) { + _cleanup_free_ char *word = NULL; + int r; - FOREACH_WORD_SEPARATOR(word, l, flag_str, ",", state) { - if (strneq("masked", word, l)) + r = extract_first_word(&flag_str, &word, ",", EXTRACT_DONT_COALESCE_SEPARATORS); + if (r < 0) + return r; + if (r == 0) + return flags; + + if (streq(word, "masked")) flags |= SHOW_MASKED; - else if (strneq ("equivalent", word, l)) + else if (streq(word, "equivalent")) flags |= SHOW_EQUIVALENT; - else if (strneq("redirected", word, l)) + else if (streq(word, "redirected")) flags |= SHOW_REDIRECTED; - else if (strneq("overridden", word, l)) + else if (streq(word, "overridden")) flags |= SHOW_OVERRIDDEN; - else if (strneq("unchanged", word, l)) + else if (streq(word, "unchanged")) flags |= SHOW_UNCHANGED; - else if (strneq("extended", word, l)) + else if (streq(word, "extended")) flags |= SHOW_EXTENDED; - else if (strneq("default", word, l)) + else if (streq(word, "default")) flags |= SHOW_DEFAULTS; else return -EINVAL; } - return flags; } static int parse_argv(int argc, char *argv[]) { |