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- --- tcp_wrappers_7.6/options.c
- +++ tcp_wrappers_7.6/options.c
- @@ -34,6 +34,8 @@
-
- /* System libraries. */
-
- +#include <unistd.h>
- +#include <stdlib.h>
- #include <sys/types.h>
- #include <sys/param.h>
- #include <sys/socket.h>
- --- tcp_wrappers_7.6/safe_finger.c
- +++ tcp_wrappers_7.6/safe_finger.c
- @@ -20,6 +20,10 @@
-
- /* System libraries */
-
- +#include <unistd.h>
- +#include <fcntl.h>
- +#include <stdlib.h>
- +#include <sys/wait.h>
- #include <sys/types.h>
- #include <sys/stat.h>
- #include <signal.h>
- @@ -27,7 +31,7 @@
- #include <ctype.h>
- #include <pwd.h>
-
- -extern void exit();
- +int pipe_stdin(char **argv);
-
- /* Local stuff */
-
- --- tcp_wrappers_7.6/scaffold.c
- +++ tcp_wrappers_7.6/scaffold.c
- @@ -10,6 +10,7 @@
-
- /* System libraries. */
-
- +#include <stdlib.h>
- #include <sys/types.h>
- #include <sys/stat.h>
- #include <sys/socket.h>
- --- tcp_wrappers_7.6/shell_cmd.c
- +++ tcp_wrappers_7.6/shell_cmd.c
- @@ -14,6 +14,10 @@
-
- /* System libraries. */
-
- +#include <unistd.h>
- +#include <stdlib.h>
- +#include <fcntl.h>
- +#include <sys/wait.h>
- #include <sys/types.h>
- #include <sys/param.h>
- #include <signal.h>
- @@ -25,8 +25,6 @@
- #include <syslog.h>
- #include <string.h>
-
- -extern void exit();
- -
- /* Local stuff. */
-
- #include "tcpd.h"
- --- tcp_wrappers_7.6/tcpdchk.c
- +++ tcp_wrappers_7.6/tcpdchk.c
- @@ -20,6 +20,8 @@
-
- /* System libraries. */
-
- +#include <unistd.h>
- +#include <stdlib.h>
- #include <sys/types.h>
- #include <sys/stat.h>
- #ifdef INET6
- @@ -35,11 +36,6 @@
- #include <netdb.h>
- #include <string.h>
-
- -extern int errno;
- -extern void exit();
- -extern int optind;
- -extern char *optarg;
- -
- #ifndef INADDR_NONE
- #define INADDR_NONE (-1) /* XXX should be 0xffffffff */
- #endif
- --- tcp_wrappers_7.6/clean_exit.c
- +++ tcp_wrappers_7.6/clean_exit.c
- @@ -13,8 +13,8 @@
- #endif
-
- #include <stdio.h>
- -
- -extern void exit();
- +#include <unistd.h>
- +#include <stdlib.h>
-
- #include "tcpd.h"
-
- --- tcp_wrappers_7.6/hosts_access.c
- +++ tcp_wrappers_7.6/hosts_access.c
- @@ -23,6 +23,7 @@
-
- /* System libraries. */
-
- +#include <stdlib.h>
- #include <sys/types.h>
- #ifdef INT32_T
- typedef uint32_t u_int32_t;
- @@ -43,8 +44,7 @@
- #include <netdb.h>
- #endif
-
- -extern char *fgets();
- -extern int errno;
- +int match_pattern_ylo(const char *s, const char *pattern);
-
- #ifndef INADDR_NONE
- #define INADDR_NONE (-1) /* XXX should be 0xffffffff */
- --- tcp_wrappers_7.6/inetcf.c
- +++ tcp_wrappers_7.6/inetcf.c
- @@ -9,15 +9,14 @@
- static char sccsid[] = "@(#) inetcf.c 1.7 97/02/12 02:13:23";
- #endif
-
- +#include <stdlib.h>
- #include <sys/types.h>
- #include <sys/stat.h>
- #include <stdio.h>
- #include <errno.h>
- #include <string.h>
-
- -extern int errno;
- -extern void exit();
- -
- +#include "scaffold.h"
- #include "tcpd.h"
- #include "inetcf.h"
-
- --- tcp_wrappers_7.6/percent_x.c
- +++ tcp_wrappers_7.6/percent_x.c
- @@ -16,12 +16,12 @@
-
- /* System libraries. */
-
- +#include <unistd.h>
- +#include <stdlib.h>
- #include <stdio.h>
- #include <syslog.h>
- #include <string.h>
-
- -extern void exit();
- -
- /* Local stuff. */
-
- #include "tcpd.h"
- --- tcp_wrappers_7.6/rfc931.c
- +++ tcp_wrappers_7.6/rfc931.c
- @@ -15,6 +15,7 @@
-
- /* System libraries. */
-
- +#include <unistd.h>
- #include <stdio.h>
- #include <syslog.h>
- #include <sys/types.h>
- --- tcp_wrappers_7.6/tcpd.c
- +++ tcp_wrappers_7.6/tcpd.c
- @@ -16,6 +16,7 @@
-
- /* System libraries. */
-
- +#include <unistd.h>
- #include <sys/types.h>
- #include <sys/param.h>
- #include <sys/stat.h>
- --- tcp_wrappers_7.6/tcpdmatch.c
- +++ tcp_wrappers_7.6/tcpdmatch.c
- @@ -19,6 +19,8 @@
-
- /* System libraries. */
-
- +#include <unistd.h>
- +#include <stdlib.h>
- #include <sys/types.h>
- #include <sys/stat.h>
- #include <sys/socket.h>
- @@ -30,9 +32,6 @@
- #include <setjmp.h>
- #include <string.h>
-
- -extern void exit();
- -extern int optind;
- -extern char *optarg;
-
- #ifndef INADDR_NONE
- #define INADDR_NONE (-1) /* XXX should be 0xffffffff */
- --- tcp_wrappers_7.6/update.c
- +++ tcp_wrappers_7.6/update.c
- @@ -19,6 +19,7 @@
-
- /* System libraries */
-
- +#include <unistd.h>
- #include <stdio.h>
- #include <syslog.h>
- #include <string.h>
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