Directly related to bug #97408 In rxvt-2.7.10-line-scroll.patch, used in r3, two #define's are uncommented to enable a scrolling feature. I just noticed that I forgot to remove the comment tokens on the end of the lines. It doesn't actually affect anything, but it looks messy.
Created attachment 73546 [details, diff] what it should be :)
Indeed; I should have checked it for you ;) Thanks anyway. Fixed in CVS.