From: BVK Chaitanya <bvk.groups@gmail.com>
Date: Thu, 22 Jul 2010 22:35:15 +0000 (+0530)
Subject: add comment
X-Git-Tag: 1.99~668^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f2bf127859506b888cd81ed52f684a5b9a69a78c;p=thirdparty%2Fgrub.git

add comment
---

diff --git a/script/argv.c b/script/argv.c
index 69322779d..b69ee39c5 100644
--- a/script/argv.c
+++ b/script/argv.c
@@ -20,6 +20,7 @@
 #include <grub/mm.h>
 #include <grub/script_sh.h>
 
+/* Return nearest power of two that is >= v.  */
 static unsigned
 round_up_exp (unsigned v)
 {