avoid errno variable name

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@766 c046a42c-6fe2-441c-8c8c-71466251a162

slirp/slirp.h

@@ -295,7 +295,7 @@ int tcp_attach _P((struct socket *));
 u_int8_t tcp_tos _P((struct socket *));
 int tcp_emu _P((struct socket *, struct mbuf *));
 int tcp_ctl _P((struct socket *));
-struct tcpcb *tcp_drop(struct tcpcb *tp, int errno);
+struct tcpcb *tcp_drop(struct tcpcb *tp, int err);
 
 #ifdef USE_PPP
 #define MIN_MRU MINMRU

slirp/tcp_subr.c

@@ -240,7 +240,7 @@ tcp_newtcpcb(so)
  * the specified error.  If connection is synchronized,
  * then send a RST to peer.
  */
-struct tcpcb *tcp_drop(struct tcpcb *tp, int errno) 
+struct tcpcb *tcp_drop(struct tcpcb *tp, int err) 
 {
 /* tcp_drop(tp, errno)
 	register struct tcpcb *tp;