Prevent unnecessary rebuilding with stack

a8c7df24 · Pavel Kogan · d5ecae8b · a8c7df24
Commit a8c7df24 authored Jul 18, 2015 by Pavel Kogan
Hide whitespace changes
Inline Side-by-side

Showing with 1 addition and 0 deletions

stack.yaml stack.yaml +1 -0

No files found.
--- a/stack.yaml
+++ b/stack.yaml
@@ -28,6 +28,7 @@ extra-deps:
 - diagrams-solve-0.1
 - diagrams-svg-1.3.1.3
 - force-layout-0.4.0.1
+- happy-1.19.5
 - HList-0.4.0.0
 - lucid-svg-0.5.0.0
 - magic-1.1