[PATCH v2 0/2] gitk --color-words

[Thomas Rast <trast@student.ethz.ch>]

So here's a version intended for application.

[1/2] gained tests and docs.

[2/2] now disables the word-diff code for merge commits, since the
underlying --color-words also just gives up and shows a combined
diff.  It also patches /gitk, i.e., it's intended for application
inside the subtree.

I wasn't really sure about the last point -- this makes things a bit
complicated since Paul will have to apply 2/2, and Junio will have to
take care to only pull from Paul once 1/2 is in.


Thomas Rast (2):
  Add diff --porcelain option for --color-words
  gitk: add the equivalent of diff --color-words