gitk: Remove unused $cdate array

It was unused since commit 9f1afe05c3 ("gitk: New improved gitk"). Signed-off-by: Anders Kaseorg <andersk@mit.edu> Signed-off-by: Paul Mackerras <paulus@samba.org>

Anders Kaseorg committed Jan 19, 2011 at 14:46 UTC ef73896b2b596fe07e86829e26839f37e2d7513a
1 file changed +1 -4
gitk
+1 -4
@@ -1621,7 +1621,7 @@ proc readcommit {id} {
1621 }
1622
1623 proc parsecommit {id contents listed} {
1624 - global commitinfo cdate
1624 + global commitinfo
1625
1626 set inhdr 1
1627 set comment {}
@@ -1671,9 +1671,6 @@ proc parsecommit {id contents listed} {
1671 }
1672 set comment $newcomment
1673 }
1674 - if {$comdate != {}} {
1675 - set cdate($id) $comdate
1676 - }
1674 set commitinfo($id) [list $headline $auname $audate \
1675 $comname $comdate $comment]
1676 }