--- trap.old.c	2021-07-08 11:00:22.655121400 -0700
+++ trap.c	2021-07-08 11:00:55.220919400 -0700
@@ -871,9 +871,7 @@
 }
 
 static void
-trap_fatal(frame, eva)
-	struct trapframe *frame;
-	vm_offset_t eva;
+trap_fatal(struct trapframe *frame, vm_offset eva)
 {
 	int code, ss;
 	u_int type;