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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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