trabucayre/openFPGALoader#38 minor adjustments for MinGW build - use memset instead of bzero, errno_t may be replaced by int, provide ad-hoc ntohs on windows (alternative is link against winsock)

src/bitparser.cpp

@@ -2,7 +2,16 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <iostream>
+#ifndef _WIN32
 #include <arpa/inet.h>
+#else
+// WARNING: this will be incorrect on ARM-based windows platforms
+// that are big-endian, but the rest of this code has not been tested for
+// those platforms anyway.
+uint16_t ntohs(uint16_t netshort) {
+	return ((netshort & 0xFF) << 8) | ((netshort & 0xFF00) >> 8);
+}
+#endif
 
 using namespace std;