--- qemu/slirp/sbuf.h	2018/04/24 16:49:18	1.1.1.2
+++ qemu/slirp/sbuf.h	2018/04/24 17:25:47	1.1.1.3
@@ -21,10 +21,10 @@ struct sbuf {
 	char	*sb_data;	/* Actual data */
 };
 
-void sbfree _P((struct sbuf *));
-void sbdrop _P((struct sbuf *, int));
-void sbreserve _P((struct sbuf *, int));
-void sbappend _P((struct socket *, struct mbuf *));
-void sbcopy _P((struct sbuf *, int, int, char *));
+void sbfree(struct sbuf *);
+void sbdrop(struct sbuf *, int);
+void sbreserve(struct sbuf *, int);
+void sbappend(struct socket *, struct mbuf *);
+void sbcopy(struct sbuf *, int, int, char *);
 
 #endif