Index: sys/kern/syscalls.master
===================================================================
--- sys/kern/syscalls.master
+++ sys/kern/syscalls.master
@@ -118,8 +118,7 @@
 15	AUE_CHMOD	STD	{ int chmod(_In_z_ char *path, int mode); }
 16	AUE_CHOWN	STD	{ int chown(_In_z_ char *path, \
 				    int uid, int gid); }
-17	AUE_NULL	STD	{ int obreak(_In_ char *nsize); } break \
-				    obreak_args int
+17	AUE_NULL	STD	{ int break(_In_ char *nsize); }
 18	AUE_GETFSSTAT	COMPAT4	{ int getfsstat( \
 				    _Out_writes_bytes_opt_(bufsize) \
 				    struct ostatfs *buf, \
Index: sys/vm/vm_unix.c
===================================================================
--- sys/vm/vm_unix.c
+++ sys/vm/vm_unix.c
@@ -61,12 +61,12 @@
 #include <vm/vm_map.h>
 
 #ifndef _SYS_SYSPROTO_H_
-struct obreak_args {
+struct break_args {
 	char *nsize;
 };
 #endif
 int
-sys_obreak(struct thread *td, struct obreak_args *uap)
+sys_break(struct thread *td, struct break_args *uap)
 {
 #if !defined(__aarch64__) && !defined(__riscv__)
 	struct vmspace *vm = td->td_proc->p_vmspace;
@@ -195,7 +195,7 @@
 		 */
 		if ((map->flags & MAP_WIREFUTURE) == MAP_WIREFUTURE) {
 			if (bootverbose)
-				printf("obreak: MAP_WIREFUTURE set\n");
+				printf("%s: MAP_WIREFUTURE set\n", __func__);
 			do_map_wirefuture = TRUE;
 		}
 	} else if (new < old) {