git-gui: add config value gui.diffopts for passing additional diff options

Signed-off-by: Tilman Vogel <tilman.vogel@web.de> Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
2011-01-21 11:59:45 +01:00
parent 3f2fb173ac
commit 54531e7c7a
3 changed files with 3 additions and 0 deletions
--- a/lib/diff.tcl
+++ b/lib/diff.tcl
@ -309,6 +309,7 @@ proc start_show_diff {cont_info {add_opts {}}} {

 	lappend cmd -p
 	lappend cmd --color
+	set cmd [concat $cmd $repo_config(gui.diffopts)]
 	if {$repo_config(gui.diffcontext) >= 1} {
 		lappend cmd "-U$repo_config(gui.diffcontext)"
 	}