From 3a0b58f14e8298dbd1fefe780b4892eabd2a61cd Mon Sep 17 00:00:00 2001
From: Aaron Giles <aaron@aarongiles.com>
Date: Tue, 8 Jan 2008 07:17:22 +0000
Subject: [PATCH] Fixed winwork to use proper tchar functions for getenv.

---
 src/osd/windows/winwork.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/osd/windows/winwork.c b/src/osd/windows/winwork.c
index 7dae45accc2..5655f874f45 100644
--- a/src/osd/windows/winwork.c
+++ b/src/osd/windows/winwork.c
@@ -12,6 +12,7 @@
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <process.h>
+#include <tchar.h>
 
 #ifdef __GNUC__
 #include <stdint.h>
@@ -625,13 +626,13 @@ void osd_work_item_release(osd_work_item *item)
 
 static int effective_num_processors(void)
 {
-	char *procsoverride;
+	TCHAR *procsoverride;
 	SYSTEM_INFO info;
 	int numprocs = 0;
 
 	// if the OSDPROCESSORS environment variable is set, use that value if valid
-	procsoverride = getenv("OSDPROCESSORS");
-	if (procsoverride != NULL && sscanf(procsoverride, "%d", &numprocs) == 1 && numprocs > 0)
+	procsoverride = _tgetenv(_T("OSDPROCESSORS"));
+	if (procsoverride != NULL && _stscanf(procsoverride, _T("%d"), &numprocs) == 1 && numprocs > 0)
 		return numprocs;
 
 	// otherwise, fetch the info from the system