Doc fixed for next-error-buffer-p

* lisp/simple.el (next-error-buffer-p): Clarify doc string
(bug#18202).

(cherry picked from commit a10eb168cc96db9f0dab2d75550cbd8f08be2363)

diff --git a/lisp/simple.el b/lisp/simple.el
index 8965eb716be9f949bd8e3364bf54556d7de70c42..24d2d7fbc0f902d4e76c66a83061044c3e04e38f 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