--- trunk/core/include/haskell.sminc	2010/07/01 15:25:35	5538
+++ trunk/core/include/haskell.sminc	2010/07/01 15:30:26	5540
@@ -61,14 +61,14 @@
 haskell_disable_feature()
 {
 	local feature="$1"
-	haskell_feature_is_supported || die "haskell feature '${feature}' not supported!"
+	haskell_feature_is_supported "${feature}" || die "haskell feature '${feature}' not supported!"
 	export HASKELL_FEATURES="${HASKELL_FEATURES/${feature}/}"
 }
 
 haskell_enable_feature()
 {
 	local feature="$1"
-	haskell_feature_is_supported || die "haskell feature '${feature}' not supported!"
+	haskell_feature_is_supported "${feature}" || die "haskell feature '${feature}' not supported!"
 	export HASKELL_FEATURES+=" ${feature}"
 }