Tests for vertical splits and filler lines in diff mode STARTTEST:so small.vim/^1yG:newpkdd:w! XtestddGpkkrXoxxx:w! Xtest2:file Nopggoyyyjjjozzzz:vert diffsplit Xtest:vert diffsplit Xtest2:" jump to second window for a moment to have filler line appear at start of:" first windowggpgg:let one = winline()j:let one = one . "-" . winline()j:let one = one . "-" . winline()j:let one = one . "-" . winline()j:let one = one . "-" . winline()j:let one = one . "-" . winline()gg:let two = winline()j:let two = two . "-" . winline()j:let two = two . "-" . winline()j:let two = two . "-" . winline()j:let two = two . "-" . winline()gg:let three = winline()j:let three = three . "-" . winline()j:let three = three . "-" . winline()j:let three = three . "-" . winline()j:let three = three . "-" . winline()j:let three = three . "-" . winline()j:let three = three . "-" . winline():call append("$", one):call append("$", two):call append("$", three):$-2,$w! test.out:qa!ENDTEST 1 aa2 bb3 cc4 dd5 ee