--- origsrc/luafilesystem-1_8_0/src/lfs.c
+++ src/luafilesystem-1_8_0/src/lfs.c
@@ -163,9 +163,16 @@
 
 #else
 
+#if defined __CYGWIN__
+#include <io.h>
+#define _O_TEXT               O_TEXT
+#define _O_BINARY             O_BINARY
+#define lfs_setmode(file, m)   (_setmode(fileno(file), m))
+#else
 #define _O_TEXT               0
 #define _O_BINARY             0
 #define lfs_setmode(file, m)   ((void)file, (void)m, 0)
+#endif
 #define STAT_STRUCT struct stat
 #define STAT_FUNC stat
 #define LSTAT_FUNC lstat