diff --git a/sys/kern/kern_fork.c b/sys/kern/kern_fork.c
index 804409e2f3e..3d5c3bfa8eb 100644
--- a/sys/kern/kern_fork.c
+++ b/sys/kern/kern_fork.c
@@ -69,7 +69,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/acct.h>
 #include <sys/ktr.h>
 #include <sys/ktrace.h>
-#include <sys/unistd.h>	
+#include <sys/unistd.h>
 #include <sys/sdt.h>
 #include <sys/sx.h>
 #include <sys/sysent.h>
@@ -186,7 +186,7 @@ sys_rfork(struct thread *td, struct rfork_args *uap)
 
 int	nprocs = 1;		/* process 0 */
 int	lastpid = 0;
-SYSCTL_INT(_kern, OID_AUTO, lastpid, CTLFLAG_RD, &lastpid, 0, 
+SYSCTL_INT(_kern, OID_AUTO, lastpid, CTLFLAG_RD, &lastpid, 0,
     "Last used PID");
 
 /*
@@ -219,7 +219,7 @@ sysctl_kern_randompid(SYSCTL_HANDLER_ARGS)
 		else if (pid < 0 || pid > pid_max - 100)
 			/* out of range */
 			randompid = pid_max - 100;
-		else if (pid < 100)	 
+		else if (pid < 100)
 			/* Make it reasonable */
 			randompid = 100;
 		else
@@ -461,7 +461,7 @@ do_fork(struct thread *td, struct fork_req *fr, struct proc *p2, struct thread *
 			fdtol->fdl_refcount++;
 			FILEDESC_XUNLOCK(p1->p_fd);
 		} else {
-			/* 
+			/*
 			 * Shared file descriptor table, and different
 			 * process leaders.
 			 */