[PATCH v2 07/20] parse-options: clarify the limitations of PARSE_OPT_NODASH
From: SZEDER Gábor <hidden>
Date: 2022-08-19 16:33:37
Subsystem:
the rest · Maintainer:
Linus Torvalds
Update the comment documenting 'struct option' to clarify that PARSE_OPT_NODASH can only be an argumentless short option; see 51a9949eda (parseopt: add PARSE_OPT_NODASH, 2009-05-07). Signed-off-by: SZEDER Gábor <redacted> --- parse-options.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/parse-options.h b/parse-options.h
index 591df64191..8cbfc7e8bf 100644
--- a/parse-options.h
+++ b/parse-options.h@@ -109,7 +109,8 @@ typedef enum parse_opt_result parse_opt_ll_cb(struct parse_opt_ctx_t *ctx, * is last on the command line. If the option is * not last it will require an argument. * Should not be used with PARSE_OPT_OPTARG. - * PARSE_OPT_NODASH: this option doesn't start with a dash. + * PARSE_OPT_NODASH: this option doesn't start with a dash; can only be a + * short option and can't accept arguments. * PARSE_OPT_LITERAL_ARGHELP: says that argh shouldn't be enclosed in brackets * (i.e. '<argh>') in the help message. * Useful for options with multiple parameters.
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