ferd/erlang-history — pull request #3 by lavrin (2011-12-21 20:26:04+00:00)
Title: Support R13B04

R13B04 lacks edlin:current_line introduced later. However, that function
is a simple one liner, so just copy'n'paste from kernel/src/group.erl
from R14B03 solves the problem of R13B04 trivially.