diff --git a/sys/kern/sys_process.c b/sys/kern/sys_process.c
index a693d1b24c1f..1674420f46d2 100644
--- a/sys/kern/sys_process.c
+++ b/sys/kern/sys_process.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: sys_process.c,v 1.171 2016/10/14 08:37:05 skrll Exp $	*/
+/*	$NetBSD: sys_process.c,v 1.172 2016/10/14 08:38:31 skrll Exp $	*/
 
 /*-
  * Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
@@ -118,7 +118,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sys_process.c,v 1.171 2016/10/14 08:37:05 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sys_process.c,v 1.172 2016/10/14 08:38:31 skrll Exp $");
 
 #include "opt_ptrace.h"
 #include "opt_ktrace.h"
@@ -661,7 +661,7 @@ sys_ptrace(struct lwp *l, const struct sys_ptrace_args *uap, register_t *retval)
 			}
 		} else
 			tmp = -tmp;
-		
+
 		if (tmp > 0) {
 			if (req == PT_DETACH) {
 				error = EINVAL;
@@ -677,7 +677,7 @@ sys_ptrace(struct lwp *l, const struct sys_ptrace_args *uap, register_t *retval)
 			resume_all = 0;
 			signo = 0;
 		}
-			
+
 		/*
 		 * From the 4.4BSD PRM:
 		 * "The data argument is taken as a signal number and the
@@ -804,7 +804,7 @@ sys_ptrace(struct lwp *l, const struct sys_ptrace_args *uap, register_t *retval)
 			break;
 		}
 		memset(&pe, 0, sizeof(pe));
-		pe.pe_set_event = ISSET(t->p_slflag, PSL_TRACEFORK) ? 
+		pe.pe_set_event = ISSET(t->p_slflag, PSL_TRACEFORK) ?
 		    PTRACE_FORK : 0;
 		error = copyout(&pe, SCARG(uap, addr), sizeof(pe));
 		break;