diff -urk.orig tcp_wrappers_7.6.orig/tcpd.h tcp_wrappers_7.6/tcpd.h
--- tcp_wrappers_7.6.orig/tcpd.h	2003-09-11 17:21:54 +0400
+++ tcp_wrappers_7.6/tcpd.h	2003-09-11 17:25:05 +0400
@@ -95,9 +95,11 @@
 #ifdef __STDC__
 extern struct request_info *request_init(struct request_info *,...);
 extern struct request_info *request_set(struct request_info *,...);
+extern int hosts_ctl(char *, char *, char *, char *);
 #else
 extern struct request_info *request_init();	/* initialize request */
 extern struct request_info *request_set();	/* update request structure */
+extern int hosts_ctl();
 #endif
 
 #define RQ_FILE		1		/* file descriptor */