comments on tail_clean

This commit is contained in:
alisdair sullivan 2010-05-25 21:04:52 -07:00
parent 550f628564
commit 41292d4077

View file

@ -40,6 +40,8 @@ parse_opts([{explicit_termination, Value}|Rest], Opts) ->
parse_opts(Rest, Opts#opts{explicit_termination = Value}).
%% ensures there's no invalid characters left in the stream upon completion of parsing
tail_clean(<<X/utf8, Rest/binary>>) when ?is_whitespace(X) ->
tail_clean(Rest);
tail_clean(<<>>) ->