Re: minor FT2 compilation issues

[Werner LEMBERG]

> *** these warnings are irrelevant because they appear in unreachable
> *** pieces of code generated by UPSCALE() and DOWNSCALE() but I
> *** suggest to get rid of them anyway; a remark at the definition of
> *** PIXEL_BITS says it has to be at least 6 anyway...is the
> *** alternative definition necessary? even if it is, you could
> *** replace a conditional expression with #if PIXEL_SIZE >= 6
> *** ... #else ... #endif

Fixed.

> *** you should include <string.h> if you intend to use memset()

Fixed.

> *** -lm is missing somewhere

Not fixed yet -- please say

  make LDFLAGS=-lm

with the latest snapshot as a temporary solution.

> *** if the first key pressed by the user is enter, oldch has not
> *** been initialized yet

Fixed.


    Werner