small tweek to travis file

agrafix · Oct 31, 2015 · 0b24fb1 · 0b24fb1
1 parent 597eabd
commit 0b24fb1
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -7,6 +7,9 @@ env:
 matrix:
   allow_failures:
   - env: GHCVER=head
+cache:
+  directories:
+  - $HOME/.cabal/
 before_install:
 - |
   if [ $GHCVER = `ghc --numeric-version` ]; then