[newlib-cygwin] libgloss: iq2000: fix prototype

[Michael Frysinger]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=69d93f3121733c922d19a9ad99e2c4f076d93df3

commit 69d93f3121733c922d19a9ad99e2c4f076d93df3
Author: Mike Frysinger <vapier@gentoo.org>
Date:   Fri Feb 25 23:08:45 2022 -0500

    libgloss: iq2000: fix prototype

Diff:
---
 libgloss/iq2000/_exit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libgloss/iq2000/_exit.c b/libgloss/iq2000/_exit.c
index 318984b8b..56054f8d9 100644
--- a/libgloss/iq2000/_exit.c
+++ b/libgloss/iq2000/_exit.c
@@ -18,7 +18,7 @@ static void _do_dtors()
 }
 
 
-void _exit (n)
+void _exit (int n)
 {
   extern unsigned char __eh_frame_begin[];
   extern void __deregister_frame_info (void *);