Checking for POSIX
Define(PTYRANGE0 "pqrs")
Define(PTYRANGE1 "0123456789abcdef")
Define(PTYTEMPLATE "/dev/ptym/ptyXY")
cc: warning 422: Unknown option "-Wno-comment" ignored.
cpp: "", line 0: error 4021: Unable to stat .
Error closing CPP pipe:/256 at AutoConf line 110.