Index: libnfs-libnfs-4.0.0/include/win32/win32_compat.h
===================================================================
--- libnfs-libnfs-4.0.0.orig/include/win32/win32_compat.h
+++ libnfs-libnfs-4.0.0/include/win32/win32_compat.h
@@ -133,7 +133,9 @@ struct pollfd {
 
 /* Wrapper macros to call misc. functions win32 is missing */
 #define poll(x, y, z)        win32_poll(x, y, z)
+#ifndef __MINGW32__
 #define snprintf             sprintf_s
+#endif
 #define inet_pton(x,y,z)     win32_inet_pton(x,y,z)
 #define open(x, y, z)        _open(x, y, z)
 #ifndef lseek
