if {[string match {diff --combined *} $line]} continue
if {[string match {--- *} $line]} continue
if {[string match {+++ *} $line]} continue
+ if {$line eq {deleted file mode 120000}} {
+ set line "deleted symlink"
+ }
if {[string match index* $line]} {
if {[string first , $line] >= 0} {
set diff_3way 1