[newlib-cygwin] Fix return type of get_routedst

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=34adefae7fc7fa803ceb2e62eec301f92eaebf18

commit 34adefae7fc7fa803ceb2e62eec301f92eaebf18
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Thu Mar 24 16:23:50 2016 +0100

    Fix return type of get_routedst
    
    	* net.cc (get_routedst): Correctly return in_addr_t.
    
    Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Diff:
---
 winsup/cygwin/net.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/winsup/cygwin/net.cc b/winsup/cygwin/net.cc
index 3175d0c..8ef621c 100644
--- a/winsup/cygwin/net.cc
+++ b/winsup/cygwin/net.cc
@@ -1913,7 +1913,7 @@ get_adapters_addresses (PIP_ADAPTER_ADDRESSES *pa_ret, ULONG family)
   return ret == ERROR_SUCCESS || (!pa_ret && ret == ERROR_BUFFER_OVERFLOW);
 }
 
-static u_long
+static in_addr_t
 get_routedst (DWORD if_index)
 {
   PMIB_IPFORWARDTABLE pift;