Signed-off-by: Jiang Xin <worldhello....@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclo...@gmail.com>
---
parse-options.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/parse-options.c b/parse-options.c
index cd029f..be916 100644
--- a/parse-options.c
+++ b/parse-options.c
@@ -497,6 +497,8 @@ static int usage_with_options_internal(struct
parse_opt_ctx_t *ctx,
const struct option *opts, int full, int
err)
{
FILE *outfile = err ? stderr : stdout;
+ const char *opt_num_buff = _("-NUM");
+ int opt_num_size = utf8_strwidth(opt_num_buff);
if (!usagestr)
return PARSE_OPT_HELP;
@@ -544,8 +546,10 @@ static int usage_with_options_internal(struct
parse_opt_ctx_t *ctx,
pos += fprintf(outfile, ", ");
if (opts->long_name)
pos += fprintf(outfile, "--%s", opts->long_name);
- if (opts->type == OPTION_NUMBER)
- pos += fprintf(outfile, "-NUM");
+ if (opts->type == OPTION_NUMBER) {
+ fputs(opt_num_buff, outfile);
+ pos += opt_num_size;
+ }
if ((opts->flags & PARSE_OPT_LITERAL_ARGHELP) ||
!(opts->flags & PARSE_OPT_NOARG))
--
1.8.1.1.368.g6034fad.dirty
--
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