root: fix environment setup

1) s/envHook/postHook/ 2) patch to not set $p that fixes nested ```nix-shell -p root``` calls
2016-10-29 14:47:32 -04:00
parent fa4167c0a1
commit 9434ec5441
3 changed files with 19 additions and 1 deletions
@@ -6,4 +6,4 @@ thisroot () {
    source @out@/bin/thisroot.sh
 }

-envHooks+=(thisroot)
+postHooks+=(thisroot)