From ccd980bedfcff49ec75cfda4e631b54f0a69bf82 Mon Sep 17 00:00:00 2001
From: Frans Kaashoek <kaashoek@fransk-6.local>
Date: Sun, 20 Sep 2009 20:19:58 -0400
Subject: [PATCH] nit in comment

---
 proc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/proc.c b/proc.c
index 96c19f5..669331e 100644
--- a/proc.c
+++ b/proc.c
@@ -116,7 +116,7 @@ found:
   p->pid = nextpid++;
   release(&ptable.lock);
 
-  // Allocate kernel stack if necessary.
+  // Allocate kernel stack if possible.
   if((p->kstack = kalloc(KSTACKSIZE)) == 0){
     p->state = UNUSED;
     return 0;