bug#4774: 23.1; FIXED: vc-annotate shows black on black w/NextStep port of Emacs 23.1.1

bug#4774: 23.1; FIXED: vc-annotate shows black on black w/NextStep port of Emacs 23.1.1

[Steve Revilak]

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Bug 4774 appears to be fixed in Emacs 23.1.50.1.

On Dec. 6, 2009, I checked out the trunk sources for emacs, following
instructions in http://savannah.gnu.org/cvs/?group=emacs.  I compiled
emacs with

   ./configure --with-ns
   make bootstrap
   make install

In this version of emacs (21.1.50.1), vc-annotate no longer shows
black text on a black background.

I have repeated my earlier "steps to reproduce", and I'm attaching a
screen capture with the results.  In this screen capture, you will see
red text on a black background (as opposed the screen capture taken
with emacs 23.1.1, which showed black text on a black background).

Below, I've also included the value of vc-annotate-color-map, taken
when point was in the *Annotate* buffer for hello.c.


--- begin output of M-x describe-variable RET vc-annotate-color-map RET ------

vc-annotate-color-map is a variable defined in `vc-annotate.el'.
Its value is shown below.

   This variable is potentially risky when used as a file local variable.

Documentation:
Association list of age versus color, for C-x v g.
Ages are given in units of fractional days.  Default is eighteen
steps using a twenty day increment, from red to blue.  For TTY
displays with 8 or fewer colors, the default is red to blue with
all other colors between (excluding black and white).

You can customize this variable.

Value: 
((0.0 . "#FF3F3F")
  (0.0 . "#FF6C3F")
  (0.0 . "#FF993F")
  (0.0 . "#FFC63F")
  (0.0 . "#FFF33F")
  (0.0 . "#DDFF3F")
  (0.0 . "#B0FF3F")
  (0.0 . "#83FF3F")
  (0.0 . "#56FF3F")
  (0.0 . "#3FFF56")
  (0.0 . "#3FFF83")
  (0.0 . "#3FFFB0")
  (0.0 . "#3FFFDD")
  (0.0 . "#3FF3FF")
  (0.0 . "#3FC6FF")
  (0.0 . "#3F99FF")
  (0.0 . "#3F6CFF")
  (0.0 . "#3F3FFF"))

Local in buffer *Annotate hello.c (rev 1.2)*; global value is 
((20 . "#FF3F3F")
  (40 . "#FF6C3F")
  (60 . "#FF993F")
  (80 . "#FFC63F")
  (100 . "#FFF33F")
  (120 . "#DDFF3F")
  (140 . "#B0FF3F")
  (160 . "#83FF3F")
  (180 . "#56FF3F")
  (200 . "#3FFF56")
  (220 . "#3FFF83")
  (240 . "#3FFFB0")
  (260 . "#3FFFDD")
  (280 . "#3FF3FF")
  (300 . "#3FC6FF")
  (320 . "#3F99FF")
  (340 . "#3F6CFF")
  (360 . "#3F3FFF"))

--- end of M-x describe-variable RET vc-annotate-color-map RET ------

Steve

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