From a1a1b2c95150b9a41657e335600eb92fbe24d732 Mon Sep 17 00:00:00 2001
From: Keir Fraser <keir.fraser@citrix.com>
Date: Tue, 25 May 2010 11:00:55 +0100
Subject: [PATCH] libxl: small build fix to pass uint8_t to tolower().

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
---
 tools/libxl/xl_cmdimpl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index 5c84d33e1d..76b8b9972f 100644
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -1226,7 +1226,7 @@ static int64_t parse_mem_size_kb(char *mem)
     if (strlen(endptr) > 1)
         return -1;
 
-    switch (tolower(*endptr)) {
+    switch (tolower((uint8_t)*endptr)) {
     case 't':
         kbytes <<= 10;
     case 'g':
-- 
2.30.2