D-Programming-Language/dlang.org — pull request #448 by 9rnsr (2013-12-18 01:06:58+00:00)
Title: Add note for lower case suffix 'l' and allow it in lexing level.

Related: [Issue 11759](https://d.puremagic.com/issues/show_bug.cgi?id=11759) - Poor error message trying to use lowercase L in literal
suffix.

I think it would have enough benefit to continue parsing lower case suffix 'l'.