Issue identified in #1101 master/MinGW/Qt. Apply the change here (although this is working on 0.27-maintenance)

src/futils.cpp

@@ -62,6 +62,9 @@
 #include <libprocstat.h>
 #endif
 
+#ifndef _MAX_PATH
+#define _MAX_PATH 1024
+#endif
 
 namespace Exiv2 {
     const char* ENVARDEF[] = {"/exiv2.php", "40"}; //!< @brief default URL for http exiv2 handler and time-out