Let the exec function output something.

[matthijs/master-project/cλash.git] / VHDL.hs

diff --git a/VHDL.hs b/VHDL.hs
index 4ab3be33ec2ba1a9a4647d62703e0efb801c811d..37bcd74c461a8f4b2b9b57fe2f2d411257f77dca 100644 (file)
--- a/VHDL.hs
+++ b/VHDL.hs
@@ -330,4 +330,4 @@ mkVHDLId s =
   AST.unsafeVHDLBasicId s'
   where
     -- Strip invalid characters.
-    s' = filter (`elem` ['a'..'z'] ++ ['0'..'9'] ++ ['_']) s
+    s' = filter (`elem` ['A'..'Z'] ++ ['a'..'z'] ++ ['0'..'9'] ++ "_.") s