Add comment support for Haskell (#1728)

diff --git a/runtime/plugins/comment/comment.lua b/runtime/plugins/comment/comment.lua
index 6994aa03678f2378a269c62e3b759e32933b3e35..b51c9e1cd7a8dc4acf5599b2468ebb9b82146756 100644 (file)
--- a/runtime/plugins/comment/comment.lua
+++ b/runtime/plugins/comment/comment.lua
@@ -19,6 +19,7 @@ ft["php"] = "// %s"
 ft["rust"] = "// %s"
 ft["shell"] = "# %s"
 ft["lua"] = "-- %s"
+ft["haskell"] = "-- %s"
 ft["javascript"] = "// %s"
 ft["ruby"] = "# %s"
 ft["d"] = "// %s"