Allow compilation on gcc/clang without -Wno-unknown-pragmas.

utils/common/consolewnd.cpp

@@ -8,9 +8,10 @@
 #include <windows.h>
 #include "consolewnd.h"
 
-
+#ifdef _WIN32
 #pragma warning( disable : 4311 ) // warning C4311: 'reinterpret_cast' : pointer truncation from 'CConsoleWnd *const ' to 'LONG'
 #pragma warning( disable : 4312 ) // warning C4312: 'type cast' : conversion from 'LONG' to 'CConsoleWnd *' of greater size
+#endif
 
 #define EDITCONTROL_BORDER_SIZE	5
 

utils/common/mstristrip.cpp

@@ -13,11 +13,13 @@
 // Copyright (c) 1999-2000 Microsoft Corporation. All rights reserved.
 //-----------------------------------------------------------------------------
 
+#ifdef _WIN32
 // identifier was truncated to '255' characters in the debug information
 #pragma warning(disable: 4786)
 // conversion from 'double' to 'float'
 #pragma warning(disable: 4244)
 #pragma warning(disable: 4530)
+#endif
 
 #include <stdio.h>
 #include <stdarg.h>

utils/vrad/vrad.h

@@ -39,9 +39,13 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 
+#ifdef _WIN32
 #pragma warning(disable: 4142 4028)
+#endif
 #include <io.h>
+#ifdef _WIN32
 #pragma warning(default: 4142 4028)
+#endif
 
 #include <fcntl.h>
 #include <direct.h>