make do-link executable from /usr/bin/env

On openbsd the script interpreter of an interpreter script can't be an
interpreter script (script(7)) so do-link must be ran with /usr/bin/env
which means the type parameter needs to be a variable set in the do
file.

1 files changed, 2 insertions, 3 deletions

diff --git a/do-link b/do-link
index 189e899..76ca11b 100755
--- a/do-link
+++ b/do-link
@@ -1,8 +1,7 @@
 #!/usr/bin/env bash
 set -e
-type=$1
-. "$2" # .do file which we are "interpreting"
+. "$1" # .do file which we are "interpreting"
 redo-ifchange "$0" "link-$type.tool" "${objects[@]}"
-shift 2
+shift
 . "./link-$type.tool"
 "${cmd[@]}"