a91f453f64 (grep: Add --max-depth option., 2009-07-22) added the option
--max-depth, defining it using a positional struct option initializer of
type OPTION_INTEGER. It also sets defval to 1 for some reason, but that
value would only be used if the flag PARSE_OPT_OPTARG was given.
Use the macro OPT_INTEGER_F instead to standardize the definition and
specify only the necessary values. This also normalizes argh to N_("n")
as a side-effect, which is OK.
Signed-off-by: René Scharfe <l.s.r@xxxxxx>
---
builtin/grep.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/builtin/grep.c b/builtin/grep.c
index 50e712a184..f5f5f6dbe1 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -924,9 +924,8 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
N_("process binary files with textconv filters")),
OPT_SET_INT('r', "recursive", &opt.max_depth,
N_("search in subdirectories (default)"), -1),
- { OPTION_INTEGER, 0, "max-depth", &opt.max_depth, N_("depth"),
- N_("descend at most <depth> levels"), PARSE_OPT_NONEG,
- NULL, 1 },
+ OPT_INTEGER_F(0, "max-depth", &opt.max_depth,
+ N_("descend at most <n> levels"), PARSE_OPT_NONEG),
OPT_GROUP(""),
OPT_SET_INT('E', "extended-regexp", &opt.pattern_type_option,
N_("use extended POSIX regular expressions"),
--
2.42.0
