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-rw-r--r--ext/io/console/console.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/io/console/console.c b/ext/io/console/console.c
index f7f95e933f..9ccb452085 100644
--- a/ext/io/console/console.c
+++ b/ext/io/console/console.c
@@ -414,7 +414,7 @@ console_set_winsize(VALUE io, VALUE size)
GetOpenFile(io, fptr);
size = rb_Array(size);
- rb_scan_args(RARRAY_LEN(size), RARRAY_PTR(size), "22",
+ rb_scan_args((int)RARRAY_LEN(size), RARRAY_PTR(size), "22",
&row, &col, &xpixel, &ypixel);
#if defined TIOCSWINSZ
fd = GetWriteFD(fptr);