* lisp/vc/log-edit.el (log-edit-header-contents-regexp): Add doc string.

2 files changed, 7 insertions, 1 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 6a1ebc7e0e6..e910b2cc502 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,7 @@
+2012-12-31  Glenn Morris  <rgm@gnu.org>
+
+        * vc/log-edit.el (log-edit-header-contents-regexp): Add doc string.
+
 2012-12-31  Fabián Ezequiel Gallina  <fgallina@cuca>
 
         * progmodes/python.el: Support other commands triggering
diff --git a/lisp/vc/log-edit.el b/lisp/vc/log-edit.el
index 3c34a762a1b..793644d9091 100644
--- a/lisp/vc/log-edit.el
+++ b/lisp/vc/log-edit.el
@@ -319,7 +319,9 @@ automatically."
   "AList of known headers and the face to use to highlight them.")
 
 (defconst log-edit-header-contents-regexp
-  "[ \t]*\\(.*\\(\n[ \t].*\\)*\\)\n?")
+  "[ \t]*\\(.*\\(\n[ \t].*\\)*\\)\n?"
+  "Regular expression matching a header field.
+The first subexpression is the actual text of the field.")
 
 (defun log-edit-match-to-eoh (_limit)
   ;; FIXME: copied from message-match-to-eoh.