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-rw-r--r--libshouldbeinlibc/argp.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/libshouldbeinlibc/argp.h b/libshouldbeinlibc/argp.h
index a89ef23d..8014d1ee 100644
--- a/libshouldbeinlibc/argp.h
+++ b/libshouldbeinlibc/argp.h
@@ -108,6 +108,15 @@ struct argp_option
is displayed after all options (and OPTION_DOC entries with a leading `-')
in the same group. */
#define OPTION_DOC 0x8
+
+/* This option shouldn't be included in `long' usage messages (but is still
+ included in help messages). This is mainly intended for options that are
+ completely documented in an argp's ARGS_DOC field, in which case including
+ the option in the generic usage list would be redundant. For instance,
+ if ARGS_DOC is "FOO BAR\n-x BLAH", and the `-x' option's purpose is to
+ distinguish these two cases, -x should probably be marked
+ OPTION_NO_USAGE. */
+#define OPTION_NO_USAGE 0x10
struct argp; /* fwd declare this type */
struct argp_state; /* " */