fix crypt

1 files changed, 1 insertions, 2 deletions

diff --git a/bin/crypt b/bin/crypt
index 64afc42..fbd8817 100755
--- a/bin/crypt
+++ b/bin/crypt
@@ -40,6 +40,5 @@ if [ "${0##*/}" = "crypt" ]; then
 		esac
 	done
 	shift $((OPTIND - 1))
-	[ "$1" ] && exec 0<"$1"
-	"$cmd"
+	cat "${1:-/dev/stdin}" | "$cmd"  # XXX: despite being redundant, cat is required on some systems.
 fi