0.6.11.17:

[sbcl.git] / src / code / seq.lisp

diff --git a/src/code/seq.lisp b/src/code/seq.lisp
index 2371a80..730aceb 100644 (file)
--- a/src/code/seq.lisp
+++ b/src/code/seq.lisp
@@ -81,7 +81,7 @@
                  :datum type
                  :expected-type '(or vector cons)
                  :format-control
-                 "NIL output type invalid for this sequence function."
+                 "A NIL output type is invalid for this sequence function."
                  :format-arguments ())))
       ((dolist (seq-type '(list string simple-vector bit-vector))
         (when (csubtypep type (specifier-type seq-type))
@@ -155,15 +155,15 @@
      (setf (aref sequence index) newval))))
 
 (defun length (sequence)
-  #!+sb-doc "Returns an integer that is the length of SEQUENCE."
+  #!+sb-doc "Return an integer that is the length of SEQUENCE."
   (etypecase sequence
     (vector (length (truly-the vector sequence)))
     (list (length (truly-the list sequence)))))
 
 (defun make-sequence (type length &key (initial-element NIL iep))
   #!+sb-doc
-  "Returns a sequence of the given Type and Length, with elements initialized
-  to :Initial-Element."
+  "Return a sequence of the given TYPE and LENGTH, with elements initialized
+  to :INITIAL-ELEMENT."
   (declare (fixnum length))
   (let ((type (specifier-type type)))
     (cond ((csubtypep type (specifier-type 'list))
@@ -186,11 +186,12 @@
                     (vlen (car (array-type-dimensions type))))
                 (if (and (numberp vlen) (/= vlen length))
                   (error 'simple-type-error
-                         ;; these two are under-specified by ANSI
+                         ;; These two are under-specified by ANSI.
                          :datum (type-specifier type)
                          :expected-type (type-specifier type)
                          :format-control
-                         "The length of ~S does not match the specified length  of ~S."
+                         "The length of ~S does not match the specified ~
+                           length=~S."
                          :format-arguments
                          (list (type-specifier type) length)))
                 (if iep
@@ -1882,7 +1883,7 @@
   `(vector-locater-macro ,sequence
                         (locater-test-not ,item ,sequence :vector ,return-type)
                         ,return-type))
-\f
+
 (sb!xc:defmacro locater-if-test (test sequence seq-type return-type sense)
   (let ((seq-ref (case return-type
                   (:position
@@ -1909,7 +1910,7 @@
 
 (sb!xc:defmacro vector-locater-if-not (test sequence return-type)
   `(vector-locater-if-macro ,test ,sequence ,return-type nil))
-\f
+
 (sb!xc:defmacro list-locater-macro (sequence body-form return-type)
   `(if from-end
        (do ((sequence (nthcdr (- (the fixnum (length sequence))
@@ -1952,7 +1953,7 @@
 
 ) ; EVAL-WHEN
 \f
-;;; POSITION
+;;;; POSITION
 
 (eval-when (:compile-toplevel :execute)
 
@@ -1965,7 +1966,7 @@
 ) ; EVAL-WHEN
 
 ;;; POSITION cannot default end to the length of sequence since it is not
-;;; an error to supply nil for its value. We must test for end being nil
+;;; an error to supply nil for its value. We must test for END being NIL
 ;;; in the body of the function, and this is actually done in the support
 ;;; routines for other reasons (see below).
 (defun position (item sequence &key from-end (test #'eql) test-not (start 0)
@@ -2303,9 +2304,9 @@
    result is Nil. Otherwise, the result is a non-negative integer, the index
    within Sequence1 of the leftmost position at which they fail to match; or,
    if one is shorter than and a matching prefix of the other, the index within
-   Sequence1 beyond the last position tested is returned. If a non-Nil
-   :From-End keyword argument is given, then one plus the index of the
-   rightmost position in which the sequences differ is returned."
+   Sequence1 beyond the last position tested is returned. If a non-NIL
+   :FROM-END argument is given, then one plus the index of the rightmost
+   position in which the sequences differ is returned."
   (declare (fixnum start1 start2))
   (let* ((length1 (length sequence1))
         (end1 (or end1 length1))