From 8970e8949b6f85a0a66b12b660900b71699b169a Mon Sep 17 00:00:00 2001
From: "Kevin M. Rosenberg" <kevin@rosenberg.net>
Date: Tue, 24 Jun 2003 17:57:17 +0000
Subject: [PATCH] r5192: *** empty log message ***

---
 htmlgen.lisp | 42 +++++++++++++++++++++---------------------
 1 file changed, 21 insertions(+), 21 deletions(-)

diff --git a/htmlgen.lisp b/htmlgen.lisp
index 3149977..46abc6d 100644
--- a/htmlgen.lisp
+++ b/htmlgen.lisp
@@ -1,6 +1,6 @@
 ;; -*- mode: common-lisp; package: lml2 -*-
 ;;
-;; $Id: htmlgen.lisp,v 1.7 2003/06/24 17:51:22 kevin Exp $
+;; $Id: htmlgen.lisp,v 1.8 2003/06/24 17:57:17 kevin Exp $
 ;;
 ;; copyright (c) 1986-2000 Franz Inc, Berkeley, CA 
 ;; copyright (c) 2003 Kevin Rosenberg
@@ -45,11 +45,11 @@
 
 (defmacro html-out-stream-check (stream)
   ;; ensure that a real stream is passed to this function
-  `(let ((.str. ,stream))
-     (if* (not (streamp .str.))
-	then (error "html-stream must be passed a stream object, not ~s"
-		    .str.))
-     .str.))
+  (let ((s (gensym)))
+  `(let ((,s ,stream))
+     (unless (streamp ,s)
+       (error "html-stream must be passed a stream object, not ~s" ,s))
+    ,s)))
 
 
 (defmacro html-stream (stream &rest forms)
@@ -149,22 +149,22 @@
 (defun html-body-key-form (string-code has-inv args body)
   ;; do what's needed to handle given keywords in the args
   ;; then do the body
-  (if* (and args (atom args))
-     then ; single arg 
-	  (return-from html-body-key-form
-	    (case args
-	      (:set (if* has-inv
-			 then `(write-string  ,(format nil "<~a>" string-code)
-				*html-stream*)
-			 else `(write-string  ,(format nil "<~a />" string-code)
-				*html-stream*)))
-	      (:unset (if* has-inv
-			   then `(write-string  ,(format nil "</~a>" string-code)
-				  *html-stream*)))
-	      (t (error "illegal arg ~s to ~s" args string-code)))))
+  (when (and args (atom args))
+    ;; single arg 
+    (return-from html-body-key-form
+      (case args
+	(:set (if* has-inv
+		   then `(write-string  ,(format nil "<~a>" string-code)
+			  *html-stream*)
+		   else `(write-string  ,(format nil "<~a />" string-code)
+			  *html-stream*)))
+	(:unset (if* has-inv
+		     then `(write-string  ,(format nil "</~a>" string-code)
+			    *html-stream*)))
+	(t (error "illegal arg ~s to ~s" args string-code)))))
   
-  (if* (not (evenp (length args)))
-       then (warn "arg list ~s isn't even" args))
+  (unless (evenp (length args))
+    (warn "arg list ~s isn't even" args))
   
   
   (if* args
-- 
2.34.1