add fcntl.h header for win

diff --git a/src/lib/zck.c b/src/lib/zck.c
index 3e6571b629eabbdd939ccd5f5eaf5d04c1ba090d..03777fda5a6835299f9c25b86d07ea5dc53af537 100644 (file)
--- a/src/lib/zck.c
+++ b/src/lib/zck.c
@@ -35,6 +35,9 @@
 #include <unistd.h>
 #include <errno.h>
 #include <zck.h>
+#ifdef _WIN32
+#include <fcntl.h>
+#endif
 
 #include "zck_private.h"