From 3225dcaadb08bd53744fb3e34cbf692e4cb22e62 Mon Sep 17 00:00:00 2001
From: Stefan Monnier <monnier@iro.umontreal.ca>
Date: Tue, 2 Nov 2010 22:30:12 -0400
Subject: [PATCH] * lisp/progmodes/perl-mode.el
 (perl-syntax-propertize-function): Handle __DATA__ and __END__.

---
 lisp/ChangeLog              | 5 +++++
 lisp/progmodes/perl-mode.el | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index c5d8bfae7a7..4cb8061e71e 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2010-11-03  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+	* progmodes/perl-mode.el (perl-syntax-propertize-function):
+	Handle __DATA__ and __END__.
+
 2010-11-02  Noah Friedman  <friedman@splode.com>
 
 	* emacs-lisp/bytecomp.el (byte-recompile-file): If bytecomp-arg is
diff --git a/lisp/progmodes/perl-mode.el b/lisp/progmodes/perl-mode.el
index ae3acc3cda3..1bc9a397bc7 100644
--- a/lisp/progmodes/perl-mode.el
+++ b/lisp/progmodes/perl-mode.el
@@ -274,6 +274,11 @@ The expansion is entirely correct because it uses the C preprocessor."
       ;; Be careful not to match "sub { (...) ... }".
       ("\\<sub\\(?:[[:space:]]+[^{}[:punct:][:space:]]+\\)?[[:space:]]*(\\([^)]+\\))"
        (1 "."))
+      ;; Turn __DATA__ trailer into a comment.
+      ("^\\(_\\)_\\(?:DATA\\|END\\)__[ \t]*\\(?:\\(\n\\)#.-\\*-.*perl.*-\\*-\\|\n.*\\)"
+       (1 "< c") (2 "> c")
+       (0 (ignore (put-text-property (match-beginning 0) (match-end 0)
+                                     'syntax-multiline t))))
       ;; Regexp and funny quotes.  Distinguishing a / that starts a regexp
       ;; match from the division operator is ...interesting.
       ;; Basically, / is a regexp match if it's preceded by an infix operator
-- 
2.39.5