🚀 go-pugleaf

There ended being two differant problems found:

- The file makedefs doesn't exit with an exit value but just falls
through.  Therefor, make thiks that it did not successfully finish.
This is corrected by adding a line to makedefs.c right before exit:
	exit(0);
Credit for this goes to clyde!jona (Jon Allingham)

- The config.h for a 3B does not like the three definitions of char in
typedefs.  When these are replaced by defining them as "short int",
the makelev() problem goes away.  Credit for this solution is shared
between ihopb!spear and clyde!jona.