1 files changed, 10 insertions, 3 deletions
diff --git a/dep/CascLib/src/CascPort.h b/dep/CascLib/src/CascPort.h
index 419384045cc..9a136a3385c 100644
--- a/dep/CascLib/src/CascPort.h
+++ b/dep/CascLib/src/CascPort.h
@@ -13,9 +13,7 @@
 #define __CASCPORT_H__
 
 #ifndef __cplusplus
-  #define bool  char
-  #define true  1
-  #define false 0
+    #include <stdbool.h>
 #endif
 
 //-----------------------------------------------------------------------------
@@ -23,6 +21,11 @@
 
 #if !defined(CASCLIB_PLATFORM_DEFINED) && (defined(_WIN32) || defined(_WIN64))
 
+  // Make sure that headers are only included once in newer SDKs
+  #if defined (_MSC_VER) && (_MSC_VER >= 1020)
+  #pragma once
+  #endif
+
   // In MSVC 8.0, there are some functions declared as deprecated.
   #define _CRT_SECURE_NO_DEPRECATE
   #define _CRT_NON_CONFORMING_SWPRINTFS
@@ -271,6 +274,10 @@
 #define ERROR_INDEX_PARSING_DONE         1010
 #endif
 
+#ifndef ERROR_REPARSE_ROOT
+#define ERROR_REPARSE_ROOT               1011
+#endif
+
 #ifndef _countof
 #define _countof(x)   (sizeof(x) / sizeof(x[0]))
 #endif