diff --git a/lib/libc/gno/gnomisc.c b/lib/libc/gno/gnomisc.c
index 4d5177c..71c34c1 100644
--- a/lib/libc/gno/gnomisc.c
+++ b/lib/libc/gno/gnomisc.c
@@ -1,5 +1,5 @@
 /*
- * $Id: gnomisc.c,v 1.1 1997/02/28 05:12:47 gdr Exp $
+ * $Id: gnomisc.c,v 1.2 1997/09/21 06:07:24 gdr Exp $
  *
  * This file is formatted with tabs every 8 characters.
  */
@@ -8,10 +8,8 @@
 segment "libc_gno__";
 #endif
 
-#pragma optimize 0	/* optimization breaks this file (79, 15 tried) */
-#pragma debug 0
-#pragma memorymodel 0
- 
+#pragma optimize 78	/* optimization breaks this file (79, 15 tried) */
+
 #include <sys/syslimits.h>
 #include <unistd.h>
 #include <gsos.h>
diff --git a/lib/libc/gno/gsstring.c b/lib/libc/gno/gsstring.c
index 2664c66..5150f54 100644
--- a/lib/libc/gno/gsstring.c
+++ b/lib/libc/gno/gsstring.c
@@ -10,17 +10,13 @@
  * from the GNO v2.0.4 libc(3) man page (with a change of argument and
  * result types) by Devin Reade.  __C2GS was written by Devin Reade.
  *
- * $Id: gsstring.c,v 1.1 1997/02/28 05:12:47 gdr Exp $
+ * $Id: gsstring.c,v 1.2 1997/09/21 06:07:24 gdr Exp $
  */
 
 #ifdef __ORCAC__
 segment "libc_gno__";
 #endif
 
-#pragma optimize 0	/* 79 seems to work */
-#pragma debug 0
-#pragma memorymodel 0
-
 #include <machine/limits.h>
 #include <types.h>
 #include <gno/gno.h>
diff --git a/lib/libc/gno/map.c b/lib/libc/gno/map.c
index 545b51e..9c7d8a4 100644
--- a/lib/libc/gno/map.c
+++ b/lib/libc/gno/map.c
@@ -1,7 +1,7 @@
 /*
  * libc/gno/map.c  -- various mapping functions
  *
- * $Id: map.c,v 1.2 1997/09/05 06:14:16 gdr Exp $
+ * $Id: map.c,v 1.3 1997/09/21 06:08:11 gdr Exp $
  *
  * This file is formatted with tabstops every 8 columns
  */
@@ -10,18 +10,11 @@
 segment "libc_gno__";
 #endif
  
-#pragma optimize 0
-#pragma memorymodel 0
-#pragma debug 0
-
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <errno.h>
 #include <gno/gno.h>
 
-/* needed only during debugging */
-#include <stdio.h>
-
 #define GS_READ      0x0001
 #define GS_WRITE     0x0002
 #define GS_INVISIBLE 0x0004