(help-add-fundoc-usage): Pass an empty string to `format' if

no newlines are necessary.

2 files changed, 6 insertions, 1 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 5aede0a254a..3113adfc023 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2003-04-12  John Paul Wallington  <jpw@gnu.org>
+
+        * help-fns.el (help-add-fundoc-usage): Pass an empty string to
+        `format' if no newlines are necessary.
+
 2003-04-11  John Paul Wallington  <jpw@gnu.org>
 
         * type-break.el (type-break-warning-countdown-string): Doc fix.
diff --git a/lisp/help-fns.el b/lisp/help-fns.el
index 4f3626c4511..41b002c7e79 100644
--- a/lisp/help-fns.el
+++ b/lisp/help-fns.el
@@ -181,7 +181,7 @@ The usage info is built from ARGLIST.  DOC can be nil."
       doc
     (format "%s%s%s" doc
             (if (string-match "\n?\n\\'" doc)
-                (if (< (- (match-end 0) (match-beginning 0)) 2) "\n")
+                (if (< (- (match-end 0) (match-beginning 0)) 2) "\n" "")
               "\n\n")
             (help-make-usage 'fn arglist))))