CHKNL
checkkwd = CHKNL | CHKKWD | CHKALIAS;
checkkwd = CHKNL | CHKKWD | CHKALIAS;
checkkwd = CHKNL | CHKKWD | CHKALIAS;
checkkwd = CHKNL | CHKKWD | CHKALIAS;
checkkwd = CHKNL | CHKKWD | CHKALIAS;
checkkwd = CHKNL;
checkkwd = CHKNL | CHKKWD | CHKALIAS;
checkkwd = CHKNL;
checkkwd = CHKNL | CHKKWD, readtoken();
checkkwd = CHKNL | CHKKWD;
checkkwd = CHKNL | CHKKWD | CHKALIAS;
checkkwd = CHKNL | CHKKWD, readtoken();
if (checkkwd & CHKNL) {