* Port to MinGW

code/jpeg-6/jinclude.h

@@ -15,7 +15,7 @@
  */
 
 
-#ifdef _WIN32
+#ifdef _MSC_VER
 
 #pragma warning(disable : 4018)     // signed/unsigned mismatch
 #pragma warning(disable : 4032)

code/jpeg-6/jmorecfg.h

@@ -149,7 +149,9 @@ typedef unsigned short UINT16;
 typedef unsigned int UINT16;
 #endif /* HAVE_UNSIGNED_SHORT */
 
+#ifndef DONT_TYPEDEF_INT32
 typedef long INT32;
+#endif
 
 /* INT16 must hold at least the values -32768..32767. */