[newlib-cygwin] stdlib/arc4random.c: Fix reseed count for 16-bit targets.

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=7283d2513c19618785d983e254005b9d36c7068e

commit 7283d2513c19618785d983e254005b9d36c7068e
Author: Jon Beniston <jon@beniston.com>
Date:   Wed Sep 5 10:57:33 2018 +0100

    stdlib/arc4random.c: Fix reseed count for 16-bit targets.

Diff:
---
 newlib/libc/stdlib/arc4random.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/newlib/libc/stdlib/arc4random.c b/newlib/libc/stdlib/arc4random.c
index 3cccc3e..7632de1 100644
--- a/newlib/libc/stdlib/arc4random.c
+++ b/newlib/libc/stdlib/arc4random.c
@@ -99,7 +99,7 @@ _rs_stir(void)
 	rs->rs_have = 0;
 	memset(rsx->rs_buf, 0, sizeof(rsx->rs_buf));
 
-	rs->rs_count = 1600000;
+	rs->rs_count = (SIZE_MAX <= 65535) ? 65000 : 1600000;
 }
 
 static inline void