1 files changed, 1 insertions, 1 deletions
diff --git a/io.c b/io.c
index 3223c893d8..24122f9e13 100644
--- a/io.c
+++ b/io.c
@@ -1136,7 +1136,7 @@ static int
 rb_open(fname, flag, mode)
     char *fname;
     int flag;
-    mode_t mode;
+    unsigned int mode;
 {
     int fd;