--- hints/netbsd.sh.orig	Tue Mar 24 12:24:25 1998
+++ hints/netbsd.sh	Tue Mar 24 12:28:19 1998
@@ -49,13 +49,16 @@
 # you can not change the real userid of a process under 4.4BSD.
 # netbsd fixed this in 1.2A.
 case "$osvers" in
-0.9*|1.0*|1.1*|1.2_*|1.2|1.2.*)
+0.9*|1.0*|1.1*|1.2_*|1.2|1.2.*|1.3|1.3.1)
 	d_setregid="$undef"
 	d_setreuid="$undef"
 	d_setrgid="$undef"
 	d_setruid="$undef"
 	;;
 esac
+
+# there's no problem with vfork:
+d_vfork=$define # HFHFHF
 
 # Avoid telldir prototype conflict in pp_sys.c  (NetBSD uses const DIR *)
 # Configure should test for this.  Volunteers?