[PATCH] wmi.c: fix build error when using gcc 4.6.3

[Ivan Hu]

With the precise of gcc 4.6.3 version we get the build error:

acpi/wmi/wmi.c:256:2: error: expected ‘)’ before ‘PRIx8’
acpi/wmi/wmi.c:256:2: error: conversion lacks type at end of format [-Werror=format]
acpi/wmi/wmi.c:260:2: error: expected ‘)’ before ‘PRIx8’
acpi/wmi/wmi.c:260:2: error: conversion lacks type at end of format [-Werror=format]
acpi/wmi/wmi.c: In function ‘wmi_parse_wdg_data’:
acpi/wmi/wmi.c:314:4: error: expected ‘)’ before ‘PRIx8’
acpi/wmi/wmi.c:314:4: error: conversion lacks type at end of format [-Werror=format]
acpi/wmi/wmi.c:316:4: error: expected ‘)’ before ‘PRIx8’
acpi/wmi/wmi.c:316:4: error: conversion lacks type at end of format [-Werror=format]
acpi/wmi/wmi.c:318:4: error: expected ‘)’ before ‘PRIx8’
acpi/wmi/wmi.c:318:4: error: conversion lacks type at end of format [-Werror=format]
acpi/wmi/wmi.c:320:4: error: expected ‘)’ before ‘PRIx8’
acpi/wmi/wmi.c:320:4: error: conversion lacks type at end of format [-Werror=format]

because some required headers were left out.

Signed-off-by: Ivan Hu <ivan.hu at canonical.com>
---
 src/acpi/wmi/wmi.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/acpi/wmi/wmi.c b/src/acpi/wmi/wmi.c
index 6401b41..2425be1 100644
--- a/src/acpi/wmi/wmi.c
+++ b/src/acpi/wmi/wmi.c
@@ -27,6 +27,8 @@
 #include <unistd.h>
 #include <string.h>
 #include <ctype.h>
+#include <stdint.h>
+#include <inttypes.h>
 
 /* acpica headers */
 #include "acpi.h"
-- 
1.7.9.5