add definition for ability to produce a backtrace
[unix-history] / usr / src / old / awk / awk.lx.l
1994-01-29 Vern Paxsonmoved sccsid inside %{...%}
1991-04-18 Keith Bosticnew copyright; att/bsd/shared
1990-06-26 Keith Bosticnew versions from Vern Paxson, for flex
1984-12-09 Sam Leffleradd -l flag to force printing of lexical tokens
1983-02-10 Sam Lefflermerge from sun
1982-05-08 Kirk McKusickdate and time created 82/05/07 19:23:52 by mckusick