Indentation and comment fixes. As usual, fix Olin's atrocious

line-breaking of IFs.

scheme/lib/url.scm

@@ -6,7 +6,7 @@
 ;;; For copyright information, see the file COPYING which comes with
 ;;; the distribution.
 
-;;; I'm only implementing http URL's right now.
+;;; I'm only implementing HTTP URL's right now.
 
 ;;; References:
 ;;; - http://www.w3.org/Addressing/rfc1738.txt
@@ -45,6 +45,7 @@
 ;;; it wins. CADDR drops the userhost portion of the path. In fact,
 ;;; fatal-syntax-error is called, if the path doesn't start with '//'.
 
+					; 
 (define (parse-userhost path default)
   (if (and (pair? path)			; The thing better begin
 	   (string=? (car path) "")	; with // (i.e., have two
@@ -53,14 +54,12 @@
 	 
       (let* ((uhs (caddr path))		; Userhost string.
 	     (uhs-len (string-length uhs))
-							; Usr:passwd at-sign,
-	     (at (string-index uhs #\@))			;     if any.
+	     (at (string-index uhs #\@)) ; Usr:passwd at-sign, if any.
 	       
 	     (colon1 (and at (string-index uhs #\:))) ; Usr:passwd colon,
 	     (colon1 (and colon1 (< colon1 at) colon1))	; if any.
 
-	     (colon2 (string-index uhs #\: (or at 0))))	; Host:port colon,
-	      						;     if any.
+	     (colon2 (string-index uhs #\: (or at 0))))	; Host:port colon, if any.
 	(make-userhost (if at
 			   (unescape-uri uhs 0 (or colon1 at))
 			   (userhost-user default))
@@ -90,9 +89,11 @@
 	 ;; Encode before assembly in case pieces contain colons or at-signs.
 	 (e (lambda (s) (escape-uri s userhost-escaped-chars)))
 
-	 (user/passwd (if us `(,(e us) . ,(if pw `(":" ,(e pw) "@") '("@")))
+	 (user/passwd (if us
+			  `(,(e us) . ,(if pw `(":" ,(e pw) "@") '("@")))
 			  '()))
-	 (host/port   (if ho `(,(e ho) . ,(if po `(":" ,(e po)) '()))
+	 (host/port   (if ho
+			  `(,(e ho) . ,(if po `(":" ,(e po)) '()))
 			  '())))
 
     (apply string-append (append user/passwd host/port))))