Merge branch 'maint' of git://git.spearce.org/git-gui into maint

* 'maint' of git://git.spearce.org/git-gui:
  git-gui: work from the .git dir
  git-gui: Fix applying a line when all following lines are deletions
  git-gui: Correct file_states when unstaging partly staged entry
  git-gui: Fix gitk for branch whose name matches local file
  git-gui: Keep repo_config(gui.recentrepos) and .gitconfig in sync
  git-gui: handle really long error messages in updateindex.
  git-gui: Add hotkeys for "Unstage from commit" and "Revert changes"
  git-gui: Makefile: consolidate .FORCE-* targets

git-gui/lib/diff.tcl

@@ -664,6 +664,7 @@ proc apply_line {x y} {
 		}
 		set i_l $next_l
 	}
+	set patch "$patch$pre_context"
 	set patch "@@ -$hln,$n +$hln,[eval expr $n $sign 1] @@\n$patch"
 
 	if {[catch {