summaryrefslogtreecommitdiff
path: root/parse-options.c
diff options
context:
space:
mode:
Diffstat (limited to 'parse-options.c')
-rw-r--r--parse-options.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/parse-options.c b/parse-options.c
index 62e9b1cc68..a5fa0b8938 100644
--- a/parse-options.c
+++ b/parse-options.c
@@ -223,13 +223,10 @@ static int parse_long_opt(struct parse_opt_ctx_t *p, const char *arg,
const struct option *options)
{
const struct option *all_opts = options;
- const char *arg_end = strchr(arg, '=');
+ const char *arg_end = strchrnul(arg, '=');
const struct option *abbrev_option = NULL, *ambiguous_option = NULL;
int abbrev_flags = 0, ambiguous_flags = 0;
- if (!arg_end)
- arg_end = arg + strlen(arg);
-
for (; options->type != OPTION_END; options++) {
const char *rest, *long_name = options->long_name;
int flags = 0, opt_flags = 0;
@@ -273,13 +270,13 @@ is_abbreviated:
if (options->flags & PARSE_OPT_NONEG)
continue;
/* negated and abbreviated very much? */
- if (!prefixcmp("no-", arg)) {
+ if (starts_with("no-", arg)) {
flags |= OPT_UNSET;
goto is_abbreviated;
}
/* negated? */
- if (prefixcmp(arg, "no-")) {
- if (!prefixcmp(long_name, "no-")) {
+ if (!starts_with(arg, "no-")) {
+ if (starts_with(long_name, "no-")) {
long_name += 3;
opt_flags |= OPT_UNSET;
goto again;
@@ -289,7 +286,7 @@ is_abbreviated:
flags |= OPT_UNSET;
rest = skip_prefix(arg + 3, long_name);
/* abbreviated and negated? */
- if (!rest && !prefixcmp(long_name, arg + 3))
+ if (!rest && starts_with(long_name, arg + 3))
goto is_abbreviated;
if (!rest)
continue;
@@ -334,7 +331,7 @@ static void check_typos(const char *arg, const struct option *options)
if (strlen(arg) < 3)
return;
- if (!prefixcmp(arg, "no-")) {
+ if (starts_with(arg, "no-")) {
error ("did you mean `--%s` (with two dashes ?)", arg);
exit(129);
}
@@ -342,7 +339,7 @@ static void check_typos(const char *arg, const struct option *options)
for (; options->type != OPTION_END; options++) {
if (!options->long_name)
continue;
- if (!prefixcmp(options->long_name, arg)) {
+ if (starts_with(options->long_name, arg)) {
error ("did you mean `--%s` (with two dashes ?)", arg);
exit(129);
}