This new option tells parse-options not to ignore argv[0]. This is
useful when argv cames from split_cmdline(), as in that case argv[0]
contains a valuable option as well.
Signed-off-by: Miklos Vajna <vmiklos@xxxxxxxxxxxxxx>
---
parse-options.c | 5 +++++
parse-options.h | 1 +
2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/parse-options.c b/parse-options.c
index b98833c..1d01a86 100644
--- a/parse-options.c
+++ b/parse-options.c
@@ -249,6 +249,11 @@ int parse_options(int argc, const char **argv, const struct option *options,
{
struct optparse_t args = { argv + 1, argv, argc - 1, 0, NULL };
+ if (flags & PARSE_OPT_ARGV0_IS_AN_OPTION) {
+ args.argv = argv;
+ args.argc = argc;
+ }
+
for (; args.argc; args.argc--, args.argv++) {
const char *arg = args.argv[0];
diff --git a/parse-options.h b/parse-options.h
index 4ee443d..3238401 100644
--- a/parse-options.h
+++ b/parse-options.h
@@ -20,6 +20,7 @@ enum parse_opt_type {
enum parse_opt_flags {
PARSE_OPT_KEEP_DASHDASH = 1,
PARSE_OPT_STOP_AT_NON_OPTION = 2,
+ PARSE_OPT_ARGV0_IS_AN_OPTION = 4,
};
enum parse_opt_option_flags {
--
1.5.6
--
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