Subject: Update short docs in cperl-mode

From: "E. Choroba" <[email-masked]>
Date: Tue, 15 Dec 2020 14:43:50 +0100 (CET)

Some constructs were missing.

Ch.

From f5b43ec023e0558144d11df11c31cd6396e8fac3 Mon Sep 17 00:00:00 2001
From: "E. Choroba" <[email-masked]>
Date: Tue, 15 Dec 2020 14:37:50 +0100
Subject: [PATCH] Update short docs in cperl-mode

---
 lisp/progmodes/cperl-mode.el | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/lisp/progmodes/cperl-mode.el b/lisp/progmodes/cperl-mode.el
index ae839a6622..5cf40fe959 100644
--- a/lisp/progmodes/cperl-mode.el
+++ b/lisp/progmodes/cperl-mode.el
@@ -7260,6 +7260,7 @@ __DATA__	Ends program source.
 __FILE__	Current (source) filename.
 __LINE__	Current line in current source.
 __PACKAGE__	Current package.
+__SUB__	Current sub.
 ARGV	Default multi-file input filehandle.  <ARGV> is a synonym for <>.
 ARGVOUT	Output filehandle with -i flag.
 BEGIN { ... }	Immediately executed (during compilation) piece of code.
@@ -7525,14 +7526,17 @@ use PACKAGE [SYMBOL1, ...]  Compile-time `require' with consequent `import'.
 prototype \\&SUB	Returns prototype of the function given a reference.
 =head1		Top-level heading.
 =head2		Second-level heading.
-=head3		Third-level heading (is there such?).
+=head3		Third-level heading.
+=head4		Fourth-level heading.
 =over [ NUMBER ]	Start list.
 =item [ TITLE ]		Start new item in the list.
 =back		End list.
 =cut		Switch from POD to Perl.
 =pod		Switch from Perl to POD.
-=begin		Switch from Perl6 to POD.
-=end		Switch from POD to Perl6.
+=begin formatname	Start directly formatted region.
+=end formatname	End directly formatted region.
+=for formatname text	Paragraph in special format.
+=encoding encodingname	Encoding of the document.
 ")
 
 (defun cperl-switch-to-doc-buffer (&optional interactive)
-- 
2.26.2