Mark Lentczner schrieb:
My ghci installation has a very annoying behavior: When it takes input, the result is displayed on the same line as the input, overwriting the prompt and input. Viz.:
[1015] : ghci GHCi, version 6.10.4: http://www.haskell.org/ghc/ :? for help Loading package ghc-prim ... linking ... done. Loading package integer ... linking ... done. Loading package base ... linking ... done. 7relude> 3 + 4 Prelude>
Note the 7 that overwrites the P in Prelude.
I have had several prior versions of ghci installed, most recently 6.10.1, and they never had this problem. (In other words, I saw:
Prelude> 3 + 4 7 Prelude>
I had a similar problem with Haskeline and an too old version of terminfo. I assume Haskeline is used by your GHC instead of readline. Now I'm using self-compiled ghci-haskeline.