Building m4-1.4 under QNX-4.25 with Watcom C-10.6

[D J Hawkey Jr]

Hello all.

I built m4-1.4 under QNX-4.25 with Watcom C-10.6 (the sendmail package
needed a newer one than I had), and I have a couple of nitpicks for you to
consider:

  - In src/format.c: This package, like many others, assumes min() and/or
    max() don't exist. If they do, the re-define may not be identical, which
    mey break the compile. Might I suggest:
      #ifndef ...
      #define ...
      #endif
    for the more "common" definitions.
  - In src/m4.c: Is <sys/signal.h> really necessary? POSIX might suggest
    otherwise. I had to change it thus:
      #ifdef __QNX__
      #include <signal.h>
      #else
      #include <sys/signal.h>
      #endif
    and I'd bet others have had to as well.

Otherwise, it built and runs well.

Thanks,
Dave

D. J. Hawkey Jr. ([EMAIL PROTECTED])