[PATCH 0/3] color: add support for 12-bit RGB colors

 * The color parsing code learned to handle 12-bit RGB colors.

The first commit fixes a typo, the second one adds some test coverage for invalid RGB colors, and the final one extends the RGB color parser to recognize 12-bit colors, as in #f0f.

Beat Bolli (3):
  t/t4026-color: remove an extra double quote character
  t/t4026-color: add test coverage for invalid RGB colors
  color: add support for 12-bit RGB colors

 Documentation/config.txt |  3 ++-
 color.c                  | 21 ++++++++++++++-------
 color.h                  |  3 ++-
 t/t4026-color.sh         | 18 +++++++++++++++---
 4 files changed, 33 insertions(+), 12 deletions(-)