Error message tinker

CHANGELOG

@@ -1,3 +1,7 @@
+New in 0.9.1:
+
+* dsl notation
+
 0.1.x to 0.9.0:
 
 Complete rewrite. User visible changes:

idris.cabal

@@ -1,5 +1,5 @@
 Name:           idris
-Version:        0.9.0
+Version:        0.9.1
 License:        BSD3
 License-file:   LICENSE
 Author:         Edwin Brady
@@ -8,7 +8,7 @@ Homepage:       http://www.idris-lang.org/
 
 Stability:      Beta
 Category:       Compilers/Interpreters, Dependent Types
-Synopsis:       Dependently Typed Functional Programming Language
+Synopsis:       Functional Programming Language with Dependent Types
 Description:    Idris is a general purpose language with full dependent types.
                 It is compiled, with eager evaluation. 
                 Dependent types allow types to be predicated on values,

src/Idris/Delaborate.hs

@@ -64,9 +64,12 @@ delab' ist tm fullname = de [] tm
 
 pshow :: IState -> Err -> String
 pshow i (Msg s) = s
-pshow i (CantUnify x y e s) = "Can't unify " ++ show (delab i x)
-                            ++ " with " ++ show (delab i y) 
---                              ++ "\n\t(" ++ pshow i e ++ ")"
+pshow i (CantUnify x y e s) 
+    = "Can't unify " ++ show (delab i x)
+        ++ " with " ++ show (delab i y) ++
+        case e of
+            Msg "" -> ""
+            _ -> "\n\nSpecifically:\n\t " ++ pshow i e 
 pshow i (NotInjective p x y) = "Can't verify injectivity of " ++ show (delab i p) ++
                                " when unifying " ++ show (delab i x) ++ " and " ++ 
                                                     show (delab i y)

tutorial/examples/Makefile

@@ -1,5 +1,5 @@
 check: .PHONY
-	rm *.ibc
+	rm -f *.ibc
 	for x in *.idr ; do \
 	echo "Checking $$x"; \
 	idris --check $$x; \