• David Brownell's avatar
    cygwin 1.7 build fixes · 08a890e4
    David Brownell authored
    It's less accepting of signed char ... insisting that e.g. tolower()
    not receive one as a parameter.
    It's probably good to phase out such usage, given the number of bugs
    that lurk in the vicinity (assumptions that char is unsigned), so fix
    these even though such usage is actually legal.
    Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>