diff -ruN tcp_wrappers_7.6.orig/Makefile tcp_wrappers_7.6/Makefile
--- tcp_wrappers_7.6.orig/Makefile	2004-05-02 15:37:59.000000000 +0200
+++ tcp_wrappers_7.6/Makefile	2004-05-02 15:31:09.000000000 +0200
@@ -150,15 +150,15 @@
 
 linux:
 	@make REAL_DAEMON_DIR=$(REAL_DAEMON_DIR) STYLE=$(STYLE) \
-	LIBS=-lnsl RANLIB=ranlib ARFLAGS=rv AUX_OBJ= \
+	LIBS=-lnsl RANLIB=ranlib ARFLAGS=rv AUX_OBJ=weak_symbols.o \
 	NETGROUP="-DNETGROUP" TLI= VSYSLOG= BUGS= \
-	EXTRA_CFLAGS="-DSYS_ERRLIST_DEFINED -DHAVE_STRERROR -DINET6=1 -Dss_family=__ss_family -Dss_len=__ss_len" all
+	EXTRA_CFLAGS="-DSYS_ERRLIST_DEFINED -DHAVE_STRERROR -DHAVE_WEAKSYMS -D_REENTRANT -DINET6=1 -Dss_family=__ss_family -Dss_len=__ss_len" all
 
 gnu:
 	@make REAL_DAEMON_DIR=$(REAL_DAEMON_DIR) STYLE=$(STYLE) \
-	LIBS=-lnsl RANLIB=ranlib ARFLAGS=rv AUX_OBJ= \
+	LIBS=-lnsl RANLIB=ranlib ARFLAGS=rv AUX_OBJ=weak_symbols.o \
 	NETGROUP=-DNETGROUP TLI= VSYSLOG= BUGS= \
-	EXTRA_CFLAGS="-DSYS_ERRLIST_DEFINED -DHAVE_STRERROR" all
+	EXTRA_CFLAGS="-DSYS_ERRLIST_DEFINED -DHAVE_STRERROR -DHAVE_WEAKSYMS -D_REENTRANT" all
 
 # This is good for many SYSV+BSD hybrids with NIS, probably also for HP-UX 7.x.
 hpux hpux8 hpux9 hpux10:
@@ -713,7 +713,22 @@
 
 LIB	= libwrap.a
 
-all other: config-check tcpd tcpdmatch try-from safe_finger tcpdchk
+shared/%.o: %.c
+	$(CC) $(CFLAGS) $(SHCFLAGS) -c $< -o $@
+
+SOMAJOR = 0
+SOMINOR = 7.6
+
+SHLIB		= shared/libwrap.so.$(SOMAJOR).$(SOMINOR)
+SHLIBSOMAJ	= shared/libwrap.so.$(SOMAJOR)
+SHLIBSO		= shared/libwrap.so
+SHLIBFLAGS	= -Lshared -lwrap
+
+SHLINKFLAGS = -shared -Xlinker -soname -Xlinker libwrap.so.$(SOMAJOR) -lc $(LIBS)
+SHCFLAGS = -fPIC -shared -D_REENTRANT
+SHLIB_OBJ= $(addprefix shared/, $(LIB_OBJ));
+
+all other: config-check tcpd tcpdmatch try-from safe_finger tcpdchk $(LIB)
 
 # Invalidate all object files when the compiler options (CFLAGS) have changed.
 
@@ -731,27 +746,33 @@
 	$(AR) $(ARFLAGS) $(LIB) $(LIB_OBJ)
 	-$(RANLIB) $(LIB)
 
-tcpd:	tcpd.o $(LIB)
-	$(CC) $(CFLAGS) -o $@ tcpd.o $(LIB) $(LIBS)
+$(SHLIB): $(SHLIB_OBJ)
+	rm -f $(SHLIB)
+	$(CC) -o $(SHLIB) $(SHLINKFLAGS) $(SHLIB_OBJ)
+	ln -sf $(notdir $(SHLIB)) $(SHLIBSOMAJ)
+	ln -sf $(notdir $(SHLIBSOMAJ)) $(SHLIBSO)
+
+tcpd:	tcpd.o $(SHLIB)
+	$(CC) $(CFLAGS) -o $@ tcpd.o $(SHLIBFLAGS)
 
 miscd:	miscd.o $(LIB)
 	$(CC) $(CFLAGS) -o $@ miscd.o $(LIB) $(LIBS)
 
-safe_finger: safe_finger.o $(LIB)
-	$(CC) $(CFLAGS) -o $@ safe_finger.o $(LIB) $(LIBS)
+safe_finger: safe_finger.o $(SHLIB)
+	$(CC) $(CFLAGS) -o $@ safe_finger.o $(SHLIBFLAGS)
 
 TCPDMATCH_OBJ = tcpdmatch.o fakelog.o inetcf.o scaffold.o
 
-tcpdmatch: $(TCPDMATCH_OBJ) $(LIB)
-	$(CC) $(CFLAGS) -o $@ $(TCPDMATCH_OBJ) $(LIB) $(LIBS)
+tcpdmatch: $(TCPDMATCH_OBJ) $(SHLIB)
+	$(CC) $(CFLAGS) -o $@ $(TCPDMATCH_OBJ) $(SHLIBFLAGS)
 
-try-from: try-from.o fakelog.o $(LIB)
-	$(CC) $(CFLAGS) -o $@ try-from.o fakelog.o $(LIB) $(LIBS)
+try-from: try-from.o fakelog.o $(SHLIB)
+	$(CC) $(CFLAGS) -o $@ try-from.o fakelog.o $(SHLIBFLAGS)
 
 TCPDCHK_OBJ = tcpdchk.o fakelog.o inetcf.o scaffold.o
 
-tcpdchk: $(TCPDCHK_OBJ) $(LIB)
-	$(CC) $(CFLAGS) -o $@ $(TCPDCHK_OBJ) $(LIB) $(LIBS)
+tcpdchk: $(TCPDCHK_OBJ) $(SHLIB)
+	$(CC) $(CFLAGS) -o $@ $(TCPDCHK_OBJ) $(SHLIBFLAGS)
 
 shar:	$(KIT)
 	@shar $(KIT)
@@ -767,7 +788,9 @@
 
 clean:
 	rm -f tcpd miscd safe_finger tcpdmatch tcpdchk try-from *.[oa] core \
+	libwrap*.so* \
 	cflags
+	rm -rf shared/
 
 tidy:	clean
 	chmod -R a+r .
@@ -913,5 +936,6 @@
 update.o: mystdarg.h
 update.o: tcpd.h
 vfprintf.o: cflags
+weak_symbols.o: tcpd.h
 workarounds.o: cflags
 workarounds.o: tcpd.h
diff -ruN tcp_wrappers_7.6.orig/tcpd.h tcp_wrappers_7.6/tcpd.h
--- tcp_wrappers_7.6.orig/tcpd.h	2004-05-02 15:37:59.000000000 +0200
+++ tcp_wrappers_7.6/tcpd.h	2004-05-02 15:37:49.000000000 +0200
@@ -4,6 +4,15 @@
   * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands.
   */
 
+#ifndef _TCPWRAPPERS_TCPD_H
+#define _TCPWRAPPERS_TCPD_H
+
+/* Need definitions of struct sockaddr_in and FILE. */
+#include <netinet/in.h>
+#include <stdio.h>
+
+__BEGIN_DECLS
+
 /* Structure to describe one communications endpoint. */
 
 #define STRING_LENGTH	128		/* hosts, users, processes */
@@ -29,10 +38,10 @@
     char    pid[10];			/* access via eval_pid(request) */
     struct host_info client[1];		/* client endpoint info */
     struct host_info server[1];		/* server endpoint info */
-    void  (*sink) ();			/* datagram sink function or 0 */
-    void  (*hostname) ();		/* address to printable hostname */
-    void  (*hostaddr) ();		/* address to printable address */
-    void  (*cleanup) ();		/* cleanup function or 0 */
+    void  (*sink) (int);		/* datagram sink function or 0 */
+    void  (*hostname) (struct host_info *); /* address to printable hostname */
+    void  (*hostaddr) (struct host_info *); /* address to printable address */
+    void  (*cleanup) (struct request_info *); /* cleanup function or 0 */
     struct netconfig *config;		/* netdir handle */
 };
 
@@ -70,20 +79,27 @@
 #define fromhost sock_host		/* no TLI support needed */
 #endif
 
-extern int hosts_access();		/* access control */
-extern void shell_cmd();		/* execute shell command */
-extern char *percent_x();		/* do %<char> expansion */
-extern void rfc931();			/* client name from RFC 931 daemon */
-extern void clean_exit();		/* clean up and exit */
-extern void refuse();			/* clean up and exit */
-extern char *xgets();			/* fgets() on steroids */
-extern char *split_at();		/* strchr() and split */
-extern unsigned long dot_quad_addr();	/* restricted inet_addr() */
+extern int hosts_access(struct request_info *request);	/* access control */
+extern void shell_cmd(char *);		/* execute shell command */
+extern char *percent_x(char *, int, char *, struct request_info *);
+					/* do %<char> expansion */
+extern void rfc931(struct sockaddr *, struct sockaddr *, char *);
+					/* client name from RFC 931 daemon */
+extern void clean_exit(struct request_info *);	/* clean up and exit */
+extern void refuse(struct request_info *);	/* clean up and exit */
+extern char *xgets(char *, int, FILE *);	/* fgets() on steroids */
+extern char *split_at(char *, int);		/* strchr() and split */
+extern unsigned long dot_quad_addr(char *);	/* restricted inet_addr() */
 
 /* Global variables. */
 
+#ifdef HAVE_WEAKSYMS
+extern int allow_severity __attribute__ ((weak)); /* for connection logging */
+extern int deny_severity __attribute__ ((weak)); /* for connection logging */
+#else
 extern int allow_severity;		/* for connection logging */
 extern int deny_severity;		/* for connection logging */
+#endif
 extern char *hosts_allow_table;		/* for verification mode redirection */
 extern char *hosts_deny_table;		/* for verification mode redirection */
 extern int hosts_access_verbose;	/* for verbose matching mode */
@@ -98,6 +114,8 @@
 #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 *daemon, char *client_name, char *client_addr,
+		char *client_user);
 #else
 extern struct request_info *request_init();	/* initialize request */
 extern struct request_info *request_set();	/* update request structure */
@@ -121,20 +139,23 @@
   * host_info structures serve as caches for the lookup results.
   */
 
-extern char *eval_user();		/* client user */
-extern char *eval_hostname();		/* printable hostname */
-extern char *eval_hostaddr();		/* printable host address */
-extern char *eval_hostinfo();		/* host name or address */
-extern char *eval_client();		/* whatever is available */
-extern char *eval_server();		/* whatever is available */
+extern char *eval_user(struct request_info *);	/* client user */
+extern char *eval_hostname(struct host_info *);	/* printable hostname */
+extern char *eval_hostaddr(struct host_info *);	/* printable host address */
+extern char *eval_hostinfo(struct host_info *);	/* host name or address */
+extern char *eval_client(struct request_info *);/* whatever is available */
+extern char *eval_server(struct request_info *);/* whatever is available */
 #define eval_daemon(r)	((r)->daemon)	/* daemon process name */
 #define eval_pid(r)	((r)->pid)	/* process id */
 
 /* Socket-specific methods, including DNS hostname lookups. */
 
-extern void sock_host();		/* look up endpoint addresses */
-extern void sock_hostname();		/* translate address to hostname */
-extern void sock_hostaddr();		/* address to printable address */
+/* look up endpoint addresses */
+extern void sock_host(struct request_info *);
+/* translate address to hostname */
+extern void sock_hostname(struct host_info *);
+/* address to printable address */
+extern void sock_hostaddr(struct host_info *);
 #define sock_methods(r) \
 	{ (r)->hostname = sock_hostname; (r)->hostaddr = sock_hostaddr; }
 
@@ -182,7 +203,7 @@
   * behavior.
   */
 
-extern void process_options();		/* execute options */
+extern void process_options(char *, struct request_info *);/* execute options */
 extern int dry_run;			/* verification flag */
 
 /* Bug workarounds. */
@@ -221,3 +242,7 @@
 #define strtok	my_strtok
 extern char *my_strtok();
 #endif
+
+__END_DECLS
+
+#endif
diff -ruN tcp_wrappers_7.6.orig/weak_symbols.c tcp_wrappers_7.6/weak_symbols.c
--- tcp_wrappers_7.6.orig/weak_symbols.c	1970-01-01 01:00:00.000000000 +0100
+++ tcp_wrappers_7.6/weak_symbols.c	2004-05-02 15:31:09.000000000 +0200
@@ -0,0 +1,11 @@
+ /*
+  * @(#) weak_symbols.h 1.5 99/12/29 23:50
+  * 
+  * Author: Anthony Towns <ajt@debian.org>
+  */
+
+#ifdef HAVE_WEAKSYMS
+#include <syslog.h>
+int deny_severity = LOG_WARNING;
+int allow_severity = SEVERITY; 
+#endif
