From 06109901c9c12733e86fb1b264dabef60655de04 Mon Sep 17 00:00:00 2001
From: Frans Kaashoek <kaashoek@mit.edu>
Date: Fri, 19 Jul 2019 11:27:02 -0400
Subject: [PATCH] x

---
 kernel/vm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/vm.c b/kernel/vm.c
index d42e719..f7ca101 100644
--- a/kernel/vm.c
+++ b/kernel/vm.c
@@ -405,7 +405,8 @@ copyinstr(pagetable_t pagetable, char *dst, uint64 srcva, uint64 max)
   }
 }
 
-char *map_kstack(uint64 kstack)
+char
+*map_kstack(uint64 kstack)
 {
   char *k = kalloc();
   if(k == 0) {