[CRIU] [PATCH 08/20] compel --help: describe required parameters

[Kir Kolyshkin]

TODO: describe optional ones.

Signed-off-by: Kir Kolyshkin <kir at openvz.org>
---
 compel/src/main.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/compel/src/main.c b/compel/src/main.c
index 6005f9e..e2aabcc 100644
--- a/compel/src/main.c
+++ b/compel/src/main.c
@@ -134,7 +134,9 @@ static int usage(int rc) {
 
 	printf(
 " }\n"
-"  compel -f filename hgen\n"
+"  compel -f FILE -o FILE [...] hgen\n"
+"    -f, --file FILE		input (parasite object) file name\n"
+"    -o, --output FILE		output (header) file name\n"
 );
 
 	return rc;
-- 
2.7.4