Add the --color-words option to the diff options family

diff --git a/gitk b/gitk
index ba4644f450215682d7465ada26878d626f72fa00..5acaadf495f16d2515ca406fe68b212228b7024f 100755 (executable)
--- a/gitk
+++ b/gitk
@@ -4901,7 +4901,7 @@ proc domktag {} {
 
 proc redrawtags {id} {
     global canv linehtag commitrow idpos selectedline curview
-    global mainfont
+    global mainfont canvxmax
 
     if {![info exists commitrow($curview,$id)]} return
     drawcmitrow $commitrow($curview,$id)