diff --git a/README b/README index c150402..6ec8721 100644 --- a/README +++ b/README @@ -1,29 +1,17 @@ %W% -Please send comments or information to - vax2.nlm.nih.gov!elsie!tz -for forwarding to folks interested in time zone matters. +This 1989 update of the time zone package features POSIXization (including +interpretation of POSIX-style TZ environment variables, provided by Guy +Harris), ANSIfication (including a version of "mktime"), corrections to some +time zone data (including corrections to the rules for Great Britain and +New Zealand), reference data from the United States Naval Observatory for +folks who want to do additional time zones, and the 1989 data for Saudi Arabia. + +Please send comments or information to ado@ncifcrf.gov. Be sure to read the comments in "Makefile" and make any changes needed to make things right for your system. -This version of the time zone software uses a new format -(based on the work of Guy Harris, a.k.a guy@sun.UUCP) -for the time zone information files. They are now stored by default in a -directory named "/etc/zoneinfo" rather than "/etc/tzdir" or "/etc/timezones" -as before. If you've already compiled programs with older time zone software, -just leave the "/etc/tzdir" and/or "/etc/timezones" files around until you -have a chance to recompile. - -For better compatability with other versions of time conversion functions, -the time zone abbreviation to be used with localtime's return value is now -pointed to by one of the two elements of the (char *) array tzname, rather -than by the (char *) tz_abbr. If you have code that uses tz_abbr, add a - -DTZA_COMPAT -to the end of the - CFLAGS= -line in "Makefile". - To use the new functions, use a "-lz" option when compiling or linking. Historical local time information has been included here not because it @@ -39,4 +27,8 @@ is particularly useful, but rather to: The information in the time zone data files is by no means authoritative; if you know that the rules are different from those in a file, by all means feel free to change file (and please send the changed version to -vax2.nlm.nih.gov!elsie!tz for use in the future). Europeans take note! +ado@ncifcrf.gov for use in the future). Europeans take note! + +Folks who've made major contributions to the time zone package include +Keith Bostic, Bob Devine, Robert Elz, Guy Harris, John Mackin, Mark Horton, +and Bradley White. None of them are responsible for the remaining errors.