upgrade the testsuite to work with GHC 6.12

testsuite/runtime/linearize/linearize.gfs.gold

@@ -1,30 +1,30 @@
-?1 is even␍
-␍
-␍
-exists x such that x is even␍
-␍
-␍
-a␍
-␍
-␍
-aa a␍
-␍
-␍
-a b␍
-␍
-␍
-abcd is string␍
-␍
-␍
-100 is integer␍
-␍
-␍
-12.4 is float␍
-␍
-␍
-xyz is string␍
-␍
-␍
-␍
-␍
-␍
+?1 is even
+
+
+exists x such that x is even
+
+
+a
+
+
+aa a
+
+
+a b
+
+
+abcd is string
+
+
+100 is integer
+
+
+12.4 is float
+
+
+xyz is string
+
+
+
+
+