Add another explicit Control.Applicative input

To fix build bustage like this one:

https://travis-ci.org/wincent/docvim/jobs/138265053

diff --git a/lib/Text/Docvim/Printer/Markdown.hs b/lib/Text/Docvim/Printer/Markdown.hs
index b9e19b30621a1b4701101a8be90f738d46c9e4aa..4a0ded634ee15abd0661e6dd7e15fbc5196d9af1 100644 (file)
--- a/lib/Text/Docvim/Printer/Markdown.hs
+++ b/lib/Text/Docvim/Printer/Markdown.hs
@@ -1,5 +1,6 @@
 module Text.Docvim.Printer.Markdown (markdown) where
 
+import Control.Applicative ((<$>))
 import Control.Monad.Reader
 import Data.List
 import Data.Maybe