[PATCH v2 0/2] redo fix for test-lib.sh color support

[Richard Hansen <rhansen@bbn.com>]

Changes from v1:
  * Eliminate the case statement and assume the user passed a sane
    value for $1.
  * Use the same test as the non-colorized version of say_color() when
    determining whether to suppress the output:  assume that a message
    can only be suppresed if $1 is the empty string.  This avoids the
    need to test whether the variable say_color_$1 is set.
  * Rename say_color_sgr0 to say_color_reset.
  * Add a new variable say_color_ (set to the empty string) as a way
    of documenting that $1 is expected to be the empty string for
    normal text.

Richard Hansen (2):
  Revert "test-lib.sh: do tests for color support after changing HOME"
  test-lib.sh: fix color support when tput needs ~/.terminfo

 t/test-lib.sh | 99 ++++++++++++++++++++++++++++-------------------------------
 1 file changed, 47 insertions(+), 52 deletions(-)

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2.4.3