diff --git a/library/GNUmakefile.os4 b/library/GNUmakefile.os4
index b302378..4862ffe 100644
--- a/library/GNUmakefile.os4
+++ b/library/GNUmakefile.os4
@@ -1,5 +1,5 @@
 #
-# $Id: GNUmakefile.os4,v 1.37 2005-03-09 10:48:58 obarthel Exp $
+# $Id: GNUmakefile.os4,v 1.38 2005-03-09 16:56:04 obarthel Exp $
 #
 # :ts=8
 #
@@ -113,7 +113,7 @@ WARNINGS = \
 INCLUDES = -Iinclude -I. -I$(SDK_INCLUDE)
 OPTIONS = -D__THREAD_SAFE -DNDEBUG -DUSE_64_BIT_INTS -D__USE_INLINE__ -Wa,-mregnames
 OPTIMIZE = -O -fomit-frame-pointer -funroll-loops
-#DEBUG = -g
+DEBUG = -g2
 
 CFLAGS = $(WARNINGS) $(OPTIMIZE) $(DEBUG) $(OPTIONS) $(CODE_TYPE) $(INCLUDES)
 
diff --git a/library/stdio_init_exit.c b/library/stdio_init_exit.c
index 71ee2de..f7aa56f 100644
--- a/library/stdio_init_exit.c
+++ b/library/stdio_init_exit.c
@@ -1,5 +1,5 @@
 /*
- * $Id: stdio_init_exit.c,v 1.24 2005-03-07 11:16:43 obarthel Exp $
+ * $Id: stdio_init_exit.c,v 1.25 2005-03-09 16:56:05 obarthel Exp $
  *
  * :ts=4
  *
@@ -58,7 +58,7 @@ __close_all_files(void)
 
 	__stdio_lock();
 
-	if(__iob != NULL && __num_iob > 0)
+	if(__num_iob > 0)
 	{
 		for(i = 0 ; i < __num_iob ; i++)
 		{
@@ -66,11 +66,10 @@ __close_all_files(void)
 				fclose((FILE *)__iob[i]);
 		}
 
-		__num_iob	= 0;
-		__iob		= NULL;
+		__num_iob = 0;
 	}
 
-	if(__fd != NULL && __num_fd > 0)
+	if(__num_fd > 0)
 	{
 		for(i = 0 ; i < __num_fd ; i++)
 		{
@@ -78,8 +77,7 @@ __close_all_files(void)
 				close(i);
 		}
 
-		__num_fd	= 0;
-		__fd		= NULL;
+		__num_fd = 0;
 	}
 
 	__stdio_unlock();