1 files changed, 20 insertions, 0 deletions
diff --git a/lang/ruby19/files/patch-io.c b/lang/ruby19/files/patch-io.c
new file mode 100644
index 000000000000..8765d8119090
--- /dev/null
+++ b/lang/ruby19/files/patch-io.c
@@ -0,0 +1,20 @@
+--- io.c.orig	2007-12-28 02:17:32.000000000 +0300
++++ io.c	2007-12-28 02:17:58.000000000 +0300
+@@ -5324,7 +5324,7 @@
+ 
+ #if !defined(MSDOS) && !defined(__human68k__)
+ static int
+-io_cntl(int fd, int cmd, long narg, int io_p)
++io_cntl(int fd, unsigned long cmd, long narg, int io_p)
+ {
+     int retval;
+ 
+@@ -5352,7 +5352,7 @@
+ rb_io_ctl(VALUE io, VALUE req, VALUE arg, int io_p)
+ {
+ #if !defined(MSDOS) && !defined(__human68k__)
+-    int cmd = NUM2ULONG(req);
++    unsigned long cmd = NUM2ULONG(req);
+     rb_io_t *fptr;
+     long len = 0;
+     long narg = 0;