gptman: change the way of how args are passed to subcommands

1 files changed, 3 insertions, 1 deletions

diff --git a/header/header.ha b/header/header.ha
index 9602071..0e93842 100644
--- a/header/header.ha
+++ b/header/header.ha
@@ -2,8 +2,10 @@ use fmt;
 use io;
 
 use gpt;
+use volume;
 
-export fn header(vol: io::file, args: []str) void = {
+export fn header(vol: str, args: []str) void = {
+	const vol = volume::openvol(vol);
 	const vol = match (gpt::from(vol)) {
 	case let g: *gpt::gpt =>
 		yield g;