Index: uspace/app/tester/print/print1.c
===================================================================
--- uspace/app/tester/print/print1.c	(revision 1e27d85a864a104e129b73dc8c4176363496a376)
+++ uspace/app/tester/print/print1.c	(revision d16fc78377f93b84ff62600fd378ab0e65c050b5)
@@ -49,8 +49,4 @@
 	TPRINTF("Real output:     \"%8.10s\"\n\n", "very long text");
 	
-	TPRINTF("Testing printf(\"%%s\", NULL):\n");
-	TPRINTF("Expected output: \"(NULL)\"\n");
-	TPRINTF("Real output:     \"%s\"\n\n", NULL);
-	
 	return NULL;
 }
Index: uspace/app/tester/print/print2.c
===================================================================
--- uspace/app/tester/print/print2.c	(revision 1e27d85a864a104e129b73dc8c4176363496a376)
+++ uspace/app/tester/print/print2.c	(revision d16fc78377f93b84ff62600fd378ab0e65c050b5)
@@ -33,7 +33,7 @@
 const char *test_print2(void)
 {
-	TPRINTF("Testing printf(\"%%c %%3.2c %%-3.2c %%2.3c %%-2.3c\", 'a', 'b', 'c', 'd', 'e'):\n");
-	TPRINTF("Expected output: [a] [  b] [c  ] [ d] [e ]\n");
-	TPRINTF("Real output:     [%c] [%3.2c] [%-3.2c] [%2.3c] [%-2.3c]\n\n", 'a', 'b', 'c', 'd', 'e');
+	TPRINTF("Testing printf(\"%%c\", 'a'):\n");
+	TPRINTF("Expected output: [a]\n");
+	TPRINTF("Real output:     [%c]\n\n", 'a');
 	
 	TPRINTF("Testing printf(\"%%d %%3.2d %%-3.2d %%2.3d %%-2.3d\", 1, 2, 3, 4, 5):\n");
Index: uspace/app/tester/print/print4.c
===================================================================
--- uspace/app/tester/print/print4.c	(revision 1e27d85a864a104e129b73dc8c4176363496a376)
+++ uspace/app/tester/print/print4.c	(revision d16fc78377f93b84ff62600fd378ab0e65c050b5)
@@ -45,5 +45,5 @@
 		TPRINTF("  ");
 		for (index = 0; index < 32; index++)
-			TPRINTF("%lc", (wchar_t) ((group << 5) + index));
+			TPRINTF("%lc", (wint_t) ((group << 5) + index));
 		
 		TPRINTF("\n");
@@ -57,5 +57,5 @@
 		uint8_t index;
 		for (index = 0; index < 32; index++)
-			TPRINTF("%lc", (wchar_t) ((group << 5) + index));
+			TPRINTF("%lc", (wint_t) ((group << 5) + index));
 		
 		TPRINTF("\n");
Index: uspace/app/tester/print/print5.c
===================================================================
--- uspace/app/tester/print/print5.c	(revision d16fc78377f93b84ff62600fd378ab0e65c050b5)
+++ uspace/app/tester/print/print5.c	(revision d16fc78377f93b84ff62600fd378ab0e65c050b5)
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2005 Josef Cejka
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This test tests several features of the HelenOS
+ * printf() implementation which go beyond the POSIX
+ * specification and GNU printf() behaviour.
+ *
+ * Therefore we disable printf() argument checking by
+ * the GCC compiler in this source file to avoid false
+ * positives.
+ *
+ */
+#define NVERIFY_PRINTF
+
+#include <stdio.h>
+#include <unistd.h>
+#include "../tester.h"
+
+const char *test_print5(void)
+{
+	TPRINTF("Testing printf(\"%%s\", NULL):\n");
+	TPRINTF("Expected output: \"(NULL)\"\n");
+	TPRINTF("Real output:     \"%s\"\n\n", (char *) NULL);
+	
+	TPRINTF("Testing printf(\"%%c %%3.2c %%-3.2c %%2.3c %%-2.3c\", 'a', 'b', 'c', 'd', 'e'):\n");
+	TPRINTF("Expected output: [a] [  b] [c  ] [ d] [e ]\n");
+	TPRINTF("Real output:     [%c] [%3.2c] [%-3.2c] [%2.3c] [%-2.3c]\n\n", 'a', 'b', 'c', 'd', 'e');
+	
+	return NULL;
+}
Index: uspace/app/tester/print/print5.def
===================================================================
--- uspace/app/tester/print/print5.def	(revision d16fc78377f93b84ff62600fd378ab0e65c050b5)
+++ uspace/app/tester/print/print5.def	(revision d16fc78377f93b84ff62600fd378ab0e65c050b5)
@@ -0,0 +1,6 @@
+{
+	"print1",
+	"String printf test",
+	&test_print1,
+	true
+},