cperl-fill-paragraph
cperl-fill-paragraph is a compiled Lisp function in `cperl-mode.el
'.
(cperl-fill-paragraph &optional JUSTIFY ITERATION)
Like `fill-paragraph', but handle CPerl comments.
If any of the current line is a comment, fill the comment or the
block of it that point is in, preserving the comment's initial
indentation and initial hashes. Behaves usually outside of comment.