diff --git a/lib/libc/arch/i386/sys/brk.S b/lib/libc/arch/i386/sys/brk.S
index ec7ee8a73e21..4e236632657c 100644
--- a/lib/libc/arch/i386/sys/brk.S
+++ b/lib/libc/arch/i386/sys/brk.S
@@ -34,22 +34,23 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)brk.s	5.2 (Berkeley) 12/17/90
- *	$Id: brk.S,v 1.7 1994/01/27 06:35:00 mycroft Exp $
+ *	$Id: brk.S,v 1.8 1994/01/27 15:08:03 mycroft Exp $
  */
 
 #if defined(SYSLIBC_SCCS) && !defined(lint)
 	.text
-	.asciz "$Id: brk.S,v 1.7 1994/01/27 06:35:00 mycroft Exp $"
+	.asciz "$Id: brk.S,v 1.8 1994/01/27 15:08:03 mycroft Exp $"
 #endif /* SYSLIBC_SCCS and not lint */
 
 #include "SYS.h"
 
-	.globl	curbrk
+	.globl	_end
 	.globl	minbrk
-#if 0
-ENTRY(_brk)
-	jmp	ok
-#endif
+	.globl	curbrk
+
+	.data
+minbrk:	.long	_end
+	.text
 
 ENTRY(brk)
 #ifdef PIC
diff --git a/lib/libc/arch/i386/sys/sbrk.S b/lib/libc/arch/i386/sys/sbrk.S
index 815fbf9b4f72..cac6c162fa14 100644
--- a/lib/libc/arch/i386/sys/sbrk.S
+++ b/lib/libc/arch/i386/sys/sbrk.S
@@ -34,22 +34,20 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)sbrk.s	5.1 (Berkeley) 4/23/90
- *	$Id: sbrk.S,v 1.5 1994/01/27 06:35:07 mycroft Exp $
+ *	$Id: sbrk.S,v 1.6 1994/01/27 15:08:05 mycroft Exp $
  */
 
 #if defined(SYSLIBC_SCCS) && !defined(lint)
 	.text
-	.asciz "$Id: sbrk.S,v 1.5 1994/01/27 06:35:07 mycroft Exp $"
+	.asciz "$Id: sbrk.S,v 1.6 1994/01/27 15:08:05 mycroft Exp $"
 #endif /* SYSLIBC_SCCS and not lint */
 
 #include "SYS.h"
 
 	.globl	_end
-	.globl	minbrk
 	.globl	curbrk
 
 	.data
-minbrk:	.long	_end
 curbrk:	.long	_end
 	.text
 
diff --git a/lib/libc/arch/m68k/sys/brk.S b/lib/libc/arch/m68k/sys/brk.S
index 0f56fb2f150f..a58c62f64ea6 100644
--- a/lib/libc/arch/m68k/sys/brk.S
+++ b/lib/libc/arch/m68k/sys/brk.S
@@ -38,13 +38,19 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 	.text
 	/*.asciz "from: @(#)brk.s	5.1 (Berkeley) 5/12/90"*/
-	.asciz "$Id: brk.S,v 1.2 1994/01/27 14:45:53 mycroft Exp $"
+	.asciz "$Id: brk.S,v 1.3 1994/01/27 15:09:16 mycroft Exp $"
 #endif /* LIBC_SCCS and not lint */
 
 #include "SYS.h"
 
-	.globl	curbrk
+	.globl	_end
 	.globl	minbrk
+	.globl	curbrk
+
+	.data
+minbrk:	.long	_end
+	.text
+
 ENTRY(brk)
 #ifdef	PIC
 	movl	#__GLOBAL_OFFSET_TABLE_,a1
diff --git a/lib/libc/arch/m68k/sys/sbrk.S b/lib/libc/arch/m68k/sys/sbrk.S
index 06759a84e436..629ae2cdb27d 100644
--- a/lib/libc/arch/m68k/sys/sbrk.S
+++ b/lib/libc/arch/m68k/sys/sbrk.S
@@ -38,17 +38,15 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 	.text
 	/*.asciz "from: @(#)sbrk.s	5.1 (Berkeley) 5/12/90"*/
-	.asciz "$Id: sbrk.S,v 1.2 1994/01/27 14:45:54 mycroft Exp $"
+	.asciz "$Id: sbrk.S,v 1.3 1994/01/27 15:09:18 mycroft Exp $"
 #endif /* LIBC_SCCS and not lint */
 
 #include "SYS.h"
 
 	.globl	_end
-	.globl	minbrk
 	.globl	curbrk
 
 	.data
-minbrk: .long	_end
 curbrk:	.long	_end
 	.text