install the `libfl' alias for libl. Some third-party software will expect it this way. Submitted by: Holm tiffe (holm@geophysik.tu-freiberg.de)
current users should note that the old 1.1.5 lex can't process the new scan.l, so you have to copy initscan.c to obj/scan.c before it will build.
Reviewed by: Geoff.