-
Simon Marlow authored
If we change the terminal settings as a result of hSetBuffering or hSetEcho, then restore them again in hs_exit(). This is just good citizenship on Unixy platforms. We *don't* just automatically save the terminal settings and restore them at the end, because that would prevent implementing stty-like programs in Haskell. This scheme is a compromise that hopefully DTRT in most cases.
8fb92f95