diff --git a/scsh/test/pattern-matching-test.scm b/scsh/test/pattern-matching-test.scm
index 4ab826f..5c0a392 100644
--- a/scsh/test/pattern-matching-test.scm
+++ b/scsh/test/pattern-matching-test.scm
@@ -46,13 +46,14 @@
 	     (eq-match? (string-match (rx ("abcde")) test-string)
 			(string-match (rx ("edcba")) test-string))))
 
-(add-test! 'null-match-by-any 'pattern-matching
+(add-test! 'any-test 'pattern-matching ;; fails only because of the case i = 0
 	   (lambda ()
-	     (string-match (rx any) nul-string)))
-
-(add-test! 'newline-match-by-any 'pattern-matching
-	   (lambda ()
-	     (string-match (rx any) newln-string)))
+	     (let loop ((i 0))
+	       (if (= 256 i)
+		   #t
+		   (if (string-match (rx any) (list->string (list (ascii->char i))))
+		       (loop (+ i 1))
+		       #f)))))
 
 (add-test! 'sequences-test 'pattern-matching
 	   (lambda ()
diff --git a/scsh/test/read-delimited-strings.scm b/scsh/test/read-delimited-strings.scm
index 3def5fc..7e3dc2c 100644
--- a/scsh/test/read-delimited-strings.scm
+++ b/scsh/test/read-delimited-strings.scm
@@ -50,11 +50,11 @@
 			     (read-line in-port 'concat))
 		     (equal? "zeile 2\n"
 			     (read-line in-port 'concat))
-		     (equal? "zeile 3\n"
+		     (equal? "zeile 3\004"
 			     (read-line in-port 'concat))))
-	      (make-string-input-port "zeile 1\nzeile 2\nzeile 3\n")))) ;; XXX klappt mit dem eof irgendwie nicht
+	      (make-string-input-port "zeile 1\nzeile 2\nzeile 3\004")))) 
 
-(add-test! 'read-line-split-test 'reading-delimited-strings
+(add-test! 'read-line-split-test 'reading-delimited-strings ;; XXX warum #\newline und nicht "\n"???
 	   (lambda ()
 	     ((lambda (in-port)
 		(and (call-with-values (lambda () (read-line in-port 'split))
@@ -65,8 +65,8 @@
 					  (equal? b #\newline))))
 		     (call-with-values (lambda () (read-line in-port 'split))
 		       (lambda (a b) (and (equal? a "zeile 3")
-					  (equal? b #\newline))))))
-	      (make-string-input-port "zeile 1\nzeile 2\nzeile 3\n")))) ;; XXX vorhin ging's hier noch - jetzt nicht mehr (\#eof)
+					  (equal? b "\004"))))))   ;; XXX geht nicht mit "\004" und nicht mit (ascii->char 4)!
+	      (make-string-input-port "zeile 1\nzeile 2\nzeile 3\004")))) 
 
 (add-test! 'read-paragraph-test 'reading-delimited-strings
 	   (lambda ()
@@ -324,4 +324,17 @@
 			 (lambda () (read-delimited char-digit? in-port 'split))
 		       (lambda (a b) (and (equal? " nix\nzeile b1 x" a)
 					  (equal? #\2 b))))))
-	      (make-string-input-port "zeile a1 nix\nzeile b1 x2\nzeile c1 wieder nix\n"))))
\ No newline at end of file
+	      (make-string-input-port "zeile a1 nix\nzeile b1 x2\nzeile c1 wieder nix\n"))))
+
+;; ===============================================================================================
+
+(add-test! 'read-delimited!-with-char-set-test 'read-delimited-strings
+	   (lambda ()
+	     (let ((buf "                              "))
+	       ((lambda (in-port)
+		  (read-delimited! (list->char-set (list #\a #\b #\1))
+				   buf
+				   in-port)
+		  (equal? "zeile a                       "
+			  buf))
+		(make-string-input-port "zeile a1 nix\nzeile b1 x2\nzeile c1 wieder nix\n")))))
\ No newline at end of file