diff --git a/collects/mzlib/info.ss b/collects/mzlib/info.ss
deleted file mode 100644
index 793e937..0000000
--- a/collects/mzlib/info.ss
+++ /dev/null
@@ -1,4 +0,0 @@
-
-(module info (lib "infotab.ss" "setup")
-  (define name "MzLib"))
-
diff --git a/collects/parser-tools/lex.ss b/collects/parser-tools/lex.ss
index 891a954..c56c4b3 100644
--- a/collects/parser-tools/lex.ss
+++ b/collects/parser-tools/lex.ss
@@ -154,21 +154,17 @@
 		(cond
 		 ((= 0 num-to-add) (values from to))
 		 (else
-		  (cond
-		   ((eq? #\newline (car from))
-		    (set-lex-buffer-line! 
-		     lb
-		     (sub1 (lex-buffer-line lb)))
-		    (set-lex-buffer-offset!
-		     lb
-		     (car (lex-buffer-line-lengths lb)))
-		    (set-lex-buffer-line-lengths!
-		     lb
-		     (cdr (lex-buffer-line-lengths lb))))
-		   (else
-		    (set-lex-buffer-offset! 
-		     lb 
-		     (sub1 (lex-buffer-offset lb)))))
+		  (if (eq? #\newline (car from))
+		      (begin
+			(set-lex-buffer-line! 
+			 lb
+			 (sub1 (lex-buffer-line lb)))
+			(set-lex-buffer-offset!
+			 lb
+			 (car (lex-buffer-line-lengths lb)))
+			(set-lex-buffer-line-lengths!
+			 lb
+			 (cdr (lex-buffer-line-lengths lb)))))
 		  (switch-buffers (cdr from) 
 				  (cons (car from) to) 
 				  (sub1 num-to-add)))))))
diff --git a/src/wxmac/src/mac/wx_txt.cc b/src/wxmac/src/mac/wx_txt.cc
deleted file mode 100644
index e69de29..0000000