Since we need to support the syntax like:
-L n1,m1 path1 -L n2,m2 path2.
So, make the parse-options API not stop with a
non-option, but report the status and go on parsing
the following.
Thanks-to: Jonathan Nieder <jrnieder@xxxxxxxxx>
Signed-off-by: Bo Yang <struggleyb.nku@xxxxxxxxx>
---
parse-options.c | 3 ++-
parse-options.h | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/parse-options.c b/parse-options.c
index 0fa79bc..cbb49d3 100644
--- a/parse-options.c
+++ b/parse-options.c
@@ -374,7 +374,7 @@ int parse_options_step(struct parse_opt_ctx_t *ctx,
if (parse_nodash_opt(ctx, arg, options) == 0)
continue;
if (ctx->flags & PARSE_OPT_STOP_AT_NON_OPTION)
- break;
+ return PARSE_OPT_NON_OPTION;
ctx->out[ctx->cpidx++] = ctx->argv[0];
continue;
}
@@ -456,6 +456,7 @@ int parse_options(int argc, const char **argv, const char *prefix,
switch (parse_options_step(&ctx, options, usagestr)) {
case PARSE_OPT_HELP:
exit(129);
+ case PARSE_OPT_NON_OPTION:
case PARSE_OPT_DONE:
break;
default: /* PARSE_OPT_UNKNOWN */
diff --git a/parse-options.h b/parse-options.h
index 7435cdb..407697a 100644
--- a/parse-options.h
+++ b/parse-options.h
@@ -161,7 +161,8 @@ extern NORETURN void usage_msg_opt(const char *msg,
enum {
PARSE_OPT_HELP = -1,
PARSE_OPT_DONE,
- PARSE_OPT_UNKNOWN
+ PARSE_OPT_NON_OPTION,
+ PARSE_OPT_UNKNOWN,
};
/*
--
1.7.0.2.273.gc2413.dirty
--
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