--- mintbind.h.orig	Thu Jun 16 10:10:06 1994
+++ mintbind.h	Thu Jun 16 10:12:16 1994
@@ -488,6 +488,10 @@
 		trap_1_www(0x13e, (short)(vec), (short)(sig))
 #define Suptime(uptime, avenrun)				\
 		trap_1_wll(0x13f, (long)(uptime), (long)(avenrun))
+#define	Pseteuid(id)						\
+		trap_1_ww(0x143, (short)(id))
+#define	Psetegid(id)						\
+		trap_1_ww(0x144, (short)(id))
 
 #endif /* __LATTICE__ */
 #endif /* __TURBOC__ */
