Update submodules when checking out hie

diff --git a/.travis.yml b/.travis.yml
index b246a470090b9feb2523c06150cd601fdd78805d..7c0f6003af084ce441e6c0495aaa546927d121da 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,6 +17,7 @@ install:
   - git clone https://github.com/haskell/haskell-ide-engine.git --recursive
   - cd haskell-ide-engine
   - git checkout c34c08eeced8173983601e98304258075f3057e1
+  - git submodule update
   - stack --no-terminal --skip-ghc-check install -j2
   - stack exec hoogle generate
   - cd ..