diff --git a/src/ex_cmds2.c b/src/ex_cmds2.c
index bcdf287..81feac8 100644
--- a/src/ex_cmds2.c
+++ b/src/ex_cmds2.c
@@ -2814,11 +2814,11 @@
 fopen_noinh_readbin(filename)
     char    *filename;
 {
-    int	fd_tmp = mch_open(filename, O_RDONLY
 # ifdef WIN32
-			  | O_BINARY | O_NOINHERIT
+    int	fd_tmp = mch_open(filename, O_RDONLY | O_BINARY | O_NOINHERIT, 0);
+# else
+    int	fd_tmp = mch_open(filename, O_RDONLY, 0);
 # endif
-			  , 0);
 
     if (fd_tmp == -1)
 	return NULL;