ftnchek: ftnchek (a static analyzer for Fortran 77 programs) ftnchek: ftnchek: ftnchek (short for Fortran checker) is designed to detect certain ftnchek: errors in a Fortran program that a compiler usually does not. ftnchek: ftnchek: ftnchek: ftnchek: ftnchek: ftnchek: ftnchek: