0.7.9.1:

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

diff --git a/src/code/irrat.lisp b/src/code/irrat.lisp
index ac8b805..9acba10 100644 (file)
--- a/src/code/irrat.lisp
+++ b/src/code/irrat.lisp
@@ -436,7 +436,7 @@
                           (float-sign y pi))
                       (float-sign y (/ pi 2)))
                   (%atan2 y x))))
-       (number-dispatch ((y number) (x number))
+       (number-dispatch ((y real) (x real))
          ((double-float
            (foreach double-float single-float fixnum bignum ratio))
           (atan2 y (coerce x 'double-float)))
@@ -452,11 +452,11 @@
        ((complex)
         (complex-atan y)))))
 
-;; It seems that everyone has a C version of sinh, cosh, and
-;; tanh. Let's use these for reals because the original
-;; implementations based on the definitions lose big in round-off
-;; error. These bad definitions also mean that sin and cos for
-;; complex numbers can also lose big.
+;;; It seems that every target system has a C version of sinh, cosh,
+;;; and tanh. Let's use these for reals because the original
+;;; implementations based on the definitions lose big in round-off
+;;; error. These bad definitions also mean that sin and cos for
+;;; complex numbers can also lose big.
 
 (defun sinh (number)
   #!+sb-doc