-dnl ** look for a decent parser generator (bison preferred)
-dnl (FPTOOLS_PROG_YACCY is AC_PROG_YACC, but with some extra testing
-dnl on the suitability of the 'yacc' returned.)
-FPTOOLS_PROG_YACCY
-
-dnl ** Find lex command (lex or flex) - *doesn't* use autoconf's
-dnl AC_PROG_LEX, since it doesn't actually check whether 'lex'
-dnl exists if 'flex' doesn't.
-AC_PROG_LEX_STRICT
-