Added or corrected Commentary sections

2 files changed, 12 insertions, 0 deletions

diff --git a/lisp/progmodes/modula2.el b/lisp/progmodes/modula2.el
index fd261980d80..21b7d475b30 100644
--- a/lisp/progmodes/modula2.el
+++ b/lisp/progmodes/modula2.el
@@ -11,6 +11,12 @@
 ;; Author Mick Jordan
 ;; amended Peter Robinson
 
+;;; Commentary:
+
+;; A major mode for editing Modula-2 code.  It provides convenient abbrevs
+;; for Modula-2 keywords, knows about the standard layout rules, and supports
+;; a native compile command.
+
 ;;; Code:
 
 ;;; Added by Tom Perrine (TEP)
diff --git a/lisp/progmodes/prolog.el b/lisp/progmodes/prolog.el
index d6b93b70a42..52b65113073 100644
--- a/lisp/progmodes/prolog.el
+++ b/lisp/progmodes/prolog.el
@@ -21,6 +21,12 @@
 ;; along with GNU Emacs; see the file COPYING.  If not, write to
 ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 
+;;; Commentary:
+
+;; This package provides a major mode for editing Prolog.  It knows
+;; about Prolog syntax and comments, and can send regions to an inferior
+;; Prolog interpreter process.
+
 ;;; Code:
 
 (defvar prolog-mode-syntax-table nil)