Eskil

    }
    if {[info exists ::eskil($top,rightFileDiff)]} {
        set dFile2 $::eskil($top,rightFileDiff)
    } else {
        set dFile2 $::eskil($top,rightFile)
    }

    set differr [catch {DiffUtil::diffFiles {*}$opts \
            $dFile1 $dFile2} diffres]
    set cmd [list DiffUtil::diffFiles {*}$opts $dFile1 $dFile2]
    set differr [catch {SubEval $cmd} diffres]

    # In conflict mode we can use the diff information collected when
    # parsing the conflict file. This makes sure the blocks in the conflict
    # file become change-blocks during merge.
    if {$::eskil($top,mode) eq "conflict" && $::eskil($top,modetype) eq "Pure"} {
        set diffres $::eskil($top,conflictDiff)
    }

        AddDebugMenu $top
    }
}

# Runtime disable of C version of DiffUtil
proc DisableDiffUtilC {} {
    uplevel \#0 [list source $::eskil(thisDir)/../lib/diffutil/tcl/diffutil.tcl]
    SubEval [list source $::eskil(thisDir)/../lib/diffutil/tcl/diffutil.tcl]
}

# Add a debug menu to a toplevel window
proc AddDebugMenu {top} {
    set dMenu [DebugMenu $top.m]
    $dMenu add checkbutton -label "Wrap" -variable wrapstate \
        -onvalue char -offvalue none -command \