1 files changed, 4 insertions, 4 deletions

diff --git a/lisp/textmodes/fill.el b/lisp/textmodes/fill.el
index 88a4286aad2..36167f599f4 100644
--- a/lisp/textmodes/fill.el
+++ b/lisp/textmodes/fill.el
@@ -117,8 +117,8 @@ if it would act as a paragraph-starter on the second line."
   :group 'fill)
 
 (defcustom adaptive-fill-function nil
-  "*Function to call to choose a fill prefix for a paragraph, or nil.
-nil means the function has not determined the fill prefix."
+  "Function to call to choose a fill prefix for a paragraph, or nil.
+A nil value means the function has not determined the fill prefix."
   :type '(choice (const nil) function)
   :group 'fill)
 
@@ -1350,8 +1350,8 @@ These lines are filled together.
 When calling from a program, pass the range to fill
 as the first two arguments.
 
-Optional third and fourth arguments JUSTIFY and MAIL-FLAG:
-JUSTIFY to justify paragraphs (prefix arg),
+Optional third and fourth arguments JUSTIFY and CITATION-REGEXP:
+JUSTIFY to justify paragraphs (prefix arg).
 When filling a mail message, pass a regexp for CITATION-REGEXP
 which will match the prefix of a line which is a citation marker
 plus whitespace, but no other kind of prefix.