Fix typos

share/man/man5/passwd.5

@@ -232,7 +232,7 @@ user's home phone number
 .Pp
 The full
 .Ar name
-may contain a ampersand
+may contain an ampersand
 .Pq Ql &
 which will be replaced by
 the capitalized login

share/man/man9/byteorder.9

@@ -123,7 +123,7 @@ The
 .Fn htobe32 ,
 and
 .Fn htobe64
-functions return a integer in the system's native
+functions return an integer in the system's native
 byte order converted to big endian byte order.
 The return value will be the same as the argument on big endian systems.
 .Pp

sys/netatalk/aarp.c

@@ -467,7 +467,7 @@ at_aarpinput(struct ifnet *ifp, struct mbuf *m)
 	if (aat != NULL) {
 		if (op == AARPOP_PROBE) {
 			/*
-			 * Someone's probing for spa, dealocate the one we've
+			 * Someone's probing for spa, deallocate the one we've
 			 * got, so that if the prober keeps the address,
 			 * we'll be able to arp for him.
 			 */