diff mbox

btrfs-progs: add -V description in print_usage

Message ID 507D0CCB.5070007@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Wang Sheng-Hui Oct. 16, 2012, 7:29 a.m. UTC 
mkfs supports the option -V/--version.
Add its description to print_usage().

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
---
 mkfs.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
diff mbox

Patch

diff --git a/mkfs.c b/mkfs.c
index 47f0c9c..2cc6051 100644
--- a/mkfs.c
+++ b/mkfs.c
@@ -349,6 +349,7 @@  static void print_usage(void)
 	fprintf(stderr, "\t -s --sectorsize min block allocation\n");
 	fprintf(stderr, "\t -r --rootdir the source directory\n");
 	fprintf(stderr, "\t -K --nodiscard do not perform whole device TRIM\n");
+	fprintf(stderr, "\t -V --version Print the mkfs.btrfs version and exit\n");
 	fprintf(stderr, "%s\n", BTRFS_BUILD_VERSION);
 	exit(1);
 }