DONE

# DONE
# Copyright 2006-2022 Alan K. Stebbens <aks@stebbens.org>
#
# A change log for the bash-lib

2022/09/10
* text-utils.sh:
  - fix missing __split_str
* test-text-utils.sh:
  - add tests for it
* all files:
  - update copyrights
* Makefile:
  - fix calfunc dependency
* test-date-utils.sh:
  - add days_between tests
* calfaq/Makefile:
  - non-Darwin compiles need help

2022/07/17
* Makefile:
  - make invocation path explicitly relative
* hash-utils.sh:
  - sort the keys for printing on hash_print

2015/05/31
* sh-utils.sh:
  - refactored into talk-utils, arg-utils, run-utils
* Makefile:
  - added the newly refactored modules
* test-run-utils.sh:
  - added new tests
* test-talk-utils.sh:
  - extracted tests from test-sh-utils.sh

2014/07/26
* Makefile:
  - fixed missing "bash-lib.sh" script
* text-utils.sh:
  - added STDIN pipe capability on almost all text filters
  - added split_input function to split STDIN
* README:
  - fixed some typos, other simple improvements
* hash-utils.sh:
  - added necessary initialization of new hash variables.
* test-text-utils.sh:
  - refactored all the tests to support new STDIN feature
* sh-utils.sh:
  - added args_or_stdin function to pass along ars, or
    read from STDIN

2014/06/11
* Makefile.inc
  - fixed "status" to find first occurrence of .git, .svn, or RCS in the
    current directory, or above.

2014/03/10
* list-utils.sh:
  - improved list_add; added interactive help when there are insufficient arguments
  - the interactive help required improved "help" text.
* README.md:
  - improved the list-utils descriptions (from the help text).
  - improved the real-utils descriptions.

2014/03/01
* calfaq/
  calfaq/calfunc.c
  - added reference code to compute julian/absolute day numbers.
* gen-test-dates.sh:
  - creates "test-dates.dat" file using 500 random dates.
* date-utils.sh:
  - rewritten date_to_jdays, date_to_adays, and reciprocal functions.
* test-date-utils.sh:
  - incorporate new changes.
* calendar.l:
  - a reference Lisp library for calendrical calculations.
* calendar-utils.sh:
  - a bash implemnentation of calendar.l, but not used anywhere else yet.

2014/01/29

* hash-utils.sh:
  - inception, based on ruby methods
* test-all.sh
  - run all tests named "test-*-*.sh"
* test-utils.sh
  - refactored for new usage in test-hash-utils.sh
  - added more informative default error messages
* test-hash-utils.sh
  - new tests against hash-util functions.
* real-utils.sh
  - added real_help function; updated the docs
* README.md:
  - updated with hash-utils info
  - updated with new real-utils info

2014/01/26

* date-utils.sh:
  - added EUROPEAN_DATES envar
  - renamed "date_arg" as "parse_date"
  - added more formats to support in the parsing
  - renamed "get_date_x_years_since" to "get_date_x_years_before"
  - added "get_date_x_years_since"
  - updated copyright
* list-utils.sh:
  - updated copyright
* test-date-utils.sh:
  - fixed some tests.
  - added some more tests
* test-list-utils.sh:
  - Fixed wordlist creation
  - Abstracted the "check_output" function.
* test-sh-utils.sh
  - reorganized to use test-util.sh
  - encapsulated all tests within "test_" functions.
* test-utils.sh:
  - Added "check_output" function to catpure & compare stdout/err.
  - added support for filtering test name by patterns on command line
  - added -k (keep) option for reference output retention
  - added -r (randomize) option to randomize the test order
* Makefile.inc
  - when invoking shell functions, use bash by default
* test/*
  - lots of captured new reference output