Index: libcfa/src/bits/debug.hfa
===================================================================
--- libcfa/src/bits/debug.hfa	(revision b798713f34d313e4f132850f1f6d89bdc4947d8b)
+++ libcfa/src/bits/debug.hfa	(revision c84b4be20d06963eb1b538cfb902b7ba61e4644d)
@@ -37,4 +37,5 @@
 	#include <stdarg.h>
 	#include <stdio.h>
+	#include <unistd.h>
 
 	extern void __cfaabi_bits_write( int fd, const char *buffer, int len );
@@ -49,13 +50,15 @@
 #endif
 
+// #define __CFA_DEBUG_PRINT__
+
 #ifdef __CFA_DEBUG_PRINT__
 	#define __cfaabi_dbg_write( buffer, len )         __cfaabi_bits_write( STDERR_FILENO, buffer, len )
 	#define __cfaabi_dbg_acquire()                    __cfaabi_bits_acquire()
 	#define __cfaabi_dbg_release()                    __cfaabi_bits_release()
-	#define __cfaabi_dbg_print_safe(...)              __cfaabi_bits_print_safe   (__VA_ARGS__)
-	#define __cfaabi_dbg_print_nolock(...)            __cfaabi_bits_print_nolock (__VA_ARGS__)
-	#define __cfaabi_dbg_print_buffer(...)            __cfaabi_bits_print_buffer (__VA_ARGS__)
-	#define __cfaabi_dbg_print_buffer_decl(...)       char __dbg_text[256]; int __dbg_len = snprintf( __dbg_text, 256, __VA_ARGS__ ); __cfaabi_bits_write( __dbg_text, __dbg_len );
-	#define __cfaabi_dbg_print_buffer_local(...)      __dbg_len = snprintf( __dbg_text, 256, __VA_ARGS__ ); __cfaabi_dbg_write( __dbg_text, __dbg_len );
+	#define __cfaabi_dbg_print_safe(...)              __cfaabi_bits_print_safe  ( STDERR_FILENO, __VA_ARGS__ )
+	#define __cfaabi_dbg_print_nolock(...)            __cfaabi_bits_print_nolock( STDERR_FILENO, __VA_ARGS__ )
+	#define __cfaabi_dbg_print_buffer(...)            __cfaabi_bits_print_buffer( STDERR_FILENO, __VA_ARGS__ )
+	#define __cfaabi_dbg_print_buffer_decl(...)       char __dbg_text[256]; int __dbg_len = snprintf( __dbg_text, 256, __VA_ARGS__ ); __cfaabi_bits_write( STDERR_FILENO, __dbg_text, __dbg_len );
+	#define __cfaabi_dbg_print_buffer_local(...)      __dbg_len = snprintf( __dbg_text, 256, __VA_ARGS__ ); __cfaabi_bits_write( STDERR_FILENO, __dbg_text, __dbg_len );
 #else
 	#define __cfaabi_dbg_write(...)               ((void)0)