From: Hal Abelson <edu/mit/hal>
Date: Wed, 10 Jan 1990 23:19:57 +0000 (+0000)
Subject: Fix case bug in `complex:expt'.
X-Git-Tag: 20090517-FFI~11600
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=2c1547545300f589646d01899900c37a294b6c8b;p=mit-scheme.git

Fix case bug in `complex:expt'.
---

diff --git a/v7/src/runtime/arith.scm b/v7/src/runtime/arith.scm
index d6ddb3784..66e6969c4 100644
--- a/v7/src/runtime/arith.scm
+++ b/v7/src/runtime/arith.scm
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/runtime/arith.scm,v 1.11 1989/12/29 19:19:12 cph Exp $
+$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/runtime/arith.scm,v 1.12 1990/01/10 23:19:57 hal Exp $
 
 Copyright (c) 1989 Massachusetts Institute of Technology
 
@@ -1432,9 +1432,9 @@ MIT in each case. |#
   (let ((general-case
 	 (lambda ()
 	   (complex:exp (complex:* (complex:log z1) z2)))))
-    (cond ((and (recnum? z1)
-		(rec:exact? z1))
-	   (if (int:integer? z2)
+    (cond ((recnum? z1)
+	   (if (and (rec:exact? z1)
+		    (int:integer? z2))
 	       (let ((exact-method
 		      (lambda (z2)
 			(if (int:= 1 z2)