being compared. `$BASE` is provided for compatibility
with custom merge tool commands and has the same value as `$MERGED`.
+--tool-help::
+ Print a list of diff tools that may be used with `--tool`.
+
--symlinks::
--no-symlinks::
'git difftool''s default behavior is create symlinks to the
Specifying `--no-symlinks` instructs 'git difftool' to create
copies instead. `--no-symlinks` is the default on Windows.
---tool-help::
- Print a list of diff tools that may be used with `--tool`.
-
-x <command>::
--extcmd=<command>::
Specify a custom command for viewing diffs.