A boolean to inhibit the standard behavior of printing a space
before each empty output line. Defaults to false.
+diff.submodule::
+ Specify the format in which differences in submodules are
+ shown. The "log" format lists the commits in the range like
+ linkgit:git-submodule[1] `summary` does. The "short" format
+ format just shows the names of the commits at the beginning
+ and end of the range. Defaults to short.
+
+diff.wordRegex::
+ A POSIX Extended Regular Expression used to determine what is a "word"
+ when performing word-by-word difference calculations. Character
+ sequences that match the regular expression are "words", all other
+ characters are *ignorable* whitespace.
+
diff.<driver>.command::
The custom diff driver command. See linkgit:gitattributes[5]
for details.