Fix non-exhaustive match leading to compiler bug if gpg fails

1 files changed, 2 insertions, 1 deletions

diff --git a/imp.ha b/imp.ha
index 57226a7..d9ed16e 100644
--- a/imp.ha
+++ b/imp.ha
@@ -311,8 +311,9 @@ fn decrypt(file: str) ([]u8 | os::exec::error | io::error) = {
 	io::close(pipe_stdout.0)?;
 
 	let status = os::exec::wait(&proc)?;
+
 	match (os::exec::check(&status)) {
-	case let e: os::exec::exit_status =>
+	case let e: !os::exec::exit_status =>
 		fmt::fatal(os::exec::exitstr(e));
 	case void =>
 		yield;