[add HsChar to arch files
John Meacham <john@repetae.net>**20070524052335] hunk ./arch/generic.arch 10
-    primTypeIsSigned = True,
+    primTypeIsSigned = False,
hunk ./arch/i686.arch 8
+  PrimType {
+    primTypeName = "HsChar",
+    primTypeIsSigned = False,
+    primTypeType = PrimTypeIntegral,
+    primTypeAlignmentOf = 4,
+    primTypeSizeOf = 4 },
hunk ./arch/x86_64.arch 8
+  PrimType {
+    primTypeName = "HsChar",
+    primTypeIsSigned = False,
+    primTypeType = PrimTypeIntegral,
+    primTypeAlignmentOf = 4,
+    primTypeSizeOf = 4 },