Add add_literal_underlay and use it for the transient underlay

This means we don't need to import Cwd and use abs_path.

1 files changed, 4 insertions, 4 deletions

diff --git a/IkiWiki/Plugin/transient.pm b/IkiWiki/Plugin/transient.pm
index c482b8552..9811aa010 100644
--- a/IkiWiki/Plugin/transient.pm
+++ b/IkiWiki/Plugin/transient.pm
@@ -25,10 +25,10 @@ sub getsetup () {
 our $transientdir;
 
 sub checkconfig () {
-	eval q{use Cwd 'abs_path'};
-	error($@) if $@;
-	$transientdir = abs_path($config{wikistatedir})."/transient";
-	add_underlay($transientdir);
+	$transientdir = $config{wikistatedir}."/transient";
+	# add_underlay treats relative underlays as relative to the installed
+	# location, not the cwd. That's not what we want here.
+	IkiWiki::add_literal_underlay($transientdir);
 }
 
 sub change (@) {