* lisp/emacs-lisp/find-func.el (find-feature-regexp)

[gnu-emacs] / lisp / simple.el

diff --git a/lisp/simple.el b/lisp/simple.el
index 8965eb716be9f949bd8e3364bf54556d7de70c42..97b40bd214e7f9b8537094f1eeb5926c5389d401 100644 (file)
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -145,18 +145,18 @@ nil means use goto-char using the second argument position.")
                               &optional avoid-current
                               extra-test-inclusive
                               extra-test-exclusive)
-  "Test if BUFFER is a `next-error' capable buffer.
-
-If AVOID-CURRENT is non-nil, treat the current buffer
-as an absolute last resort only.
-
-The function EXTRA-TEST-INCLUSIVE, if non-nil, is called in each buffer
-that normally would not qualify.  If it returns t, the buffer
-in question is treated as usable.
-
-The function EXTRA-TEST-EXCLUSIVE, if non-nil, is called in each buffer
-that would normally be considered usable.  If it returns nil,
-that buffer is rejected."
+  "Return non-nil if BUFFER is a `next-error' capable buffer.
+If AVOID-CURRENT is non-nil, and BUFFER is the current buffer,
+return nil.
+
+The function EXTRA-TEST-INCLUSIVE, if non-nil, is called if
+BUFFER would not normally qualify.  If it returns non-nil, BUFFER
+is considered `next-error' capable, anyway, and the function
+returns non-nil.
+
+The function EXTRA-TEST-EXCLUSIVE, if non-nil, is called if the
+buffer would normally qualify.  If it returns nil, BUFFER is
+rejected, and the function returns nil."
   (and (buffer-name buffer)            ;First make sure it's live.
        (not (and avoid-current (eq buffer (current-buffer))))
        (with-current-buffer buffer
@@ -1418,10 +1418,11 @@ If nil, don't change the value of `debug-on-error'."
   :version "21.1")
 
 (defun eval-expression-print-format (value)
-  "Format VALUE as a result of evaluated expression.
-Return a formatted string which is displayed in the echo area
-in addition to the value printed by prin1 in functions which
-display the result of expression evaluation."
+  "If VALUE in an integer, return a specially formatted string.
+This string will typically look like \" (#o1, #x1, ?\\C-a)\".
+If VALUE is not an integer, nil is returned.
+This function is used by functions like `prin1' that display the
+result of expression evaluation."
   (if (and (integerp value)
           (or (eq standard-output t)
               (zerop (prefix-numeric-value current-prefix-arg))))