File expect-fix-implicit.patch of Package expect

Index: configure.in
===================================================================
--- configure.in.orig
+++ configure.in
@@ -469,7 +469,7 @@ memcpy(s1,s2,0);
 AC_MSG_CHECKING([if WNOHANG requires _POSIX_SOURCE])
 AC_TRY_RUN([
 #include <sys/wait.h>
-main() {
+int main() {
 #ifndef WNOHANG
 	return 0;
 #else
@@ -489,7 +489,7 @@ rm -rf wnohang
 AC_TRY_RUN([
 #include <stdio.h>
 #include <sys/wait.h>
-main() {
+int main() {
 #ifdef WNOHANG
 	FILE *fp = fopen("wnohang","w");
 	fprintf(fp,"%d",WNOHANG);
@@ -536,6 +536,7 @@ dnl AC_HEADER_EGREP([(void|sighandler_t)
 AC_MSG_CHECKING([if signals need to be re-armed])
 AC_TRY_RUN([
 #include <signal.h>
+#include <stdlib.h>
 #define RETSIGTYPE $retsigtype
 
 int signal_rearms = 0;
@@ -553,7 +554,7 @@ int n;
 signal_rearms++;
 }
 
-main()
+int main()
 {
 	signal(SIGINT,parent_sigint_handler);
 
@@ -714,7 +715,8 @@ fi
 AC_MSG_CHECKING([for struct sgttyb])
 AC_TRY_RUN([
 #include <sgtty.h>
-main()
+#include <stdlib.h>
+int main()
 {
   struct sgttyb tmp;
   exit(0);
@@ -738,7 +740,8 @@ if test $mach -eq 0 ; then
   # pty_termios.c is set up to handle pty_termio.
   AC_MSG_CHECKING([for struct termio])
   AC_TRY_RUN([#include <termio.h>
-  main()
+  #include <stdlib.h>
+  int main()
   {
     struct termio tmp;
     exit(0);
@@ -760,7 +763,8 @@ if test $mach -eq 0 ; then
 #  include <inttypes.h>
 #  endif
 #  include <termios.h>
-  main()
+#  include <stdlib.h>
+  int main()
   {
     struct termios tmp;
     exit(0);
@@ -782,7 +786,7 @@ AC_TRY_RUN([
 #include <inttypes.h>
 #endif
 #include <termios.h>
-main() {
+int main() {
 #if defined(TCGETS) || defined(TCGETA)
 	return 0;
 #else
@@ -804,7 +808,7 @@ AC_TRY_RUN([
 #include <inttypes.h>
 #endif
 #include <termios.h>
-main() {
+int main() {
 #ifdef TIOCGWINSZ
 	return 0;
 #else
@@ -823,7 +827,7 @@ main() {
 AC_MSG_CHECKING([for Cray-style ptys])
 SETUID=":"
 AC_TRY_RUN([
-main(){
+int main(){
 #ifdef CRAY
 	return 0;
 #else
@@ -876,9 +880,10 @@ AC_FUNC_SETPGRP
 #
 AC_MSG_CHECKING([for SV-style timezone])
 AC_TRY_RUN([
+void exit(int);
 extern char *tzname[2];
 extern int daylight;
-main()
+int main()
 {
   int *x = &daylight;
   char **y = tzname;
Index: exp_tty.h
===================================================================
--- exp_tty.h.orig
+++ exp_tty.h
@@ -25,5 +25,6 @@ int exp_isecho(void);
 void exp_tty_set(Tcl_Interp *interp, exp_tty *tty, int raw, int echo);
 int exp_tty_set_simple(exp_tty *tty);
 int exp_tty_get_simple(exp_tty *tty);
+int exp_tty_cooked_echo( Tcl_Interp *interp, exp_tty *tty_old, int *was_raw, int *was_echo);
 
 #endif	/* __EXP_TTY_H__ */
Index: exp_clib.c
===================================================================
--- exp_clib.c.orig
+++ exp_clib.c
@@ -57,6 +57,8 @@ would appreciate credit if this program
 
 #include <errno.h>
 
+#include "exp_command.h"
+
 #ifdef NO_STDLIB_H
 
 /*
Index: exp_chan.c
===================================================================
--- exp_chan.c.orig
+++ exp_chan.c
@@ -35,10 +35,11 @@
 #include "exp_prog.h"
 #include "exp_command.h"
 #include "exp_log.h"
+#include "exp_event.h"
 #include "tcldbg.h" /* Dbg_StdinMode */
 
 extern int		expSetBlockModeProc _ANSI_ARGS_((int fd, int mode));
-static int		ExpBlockModeProc _ANSI_ARGS_((ClientData instanceData,
+static int		ExpBlockModeProc _ANSI_ARGS_((void* instanceData,
 			    int mode));
 static int		ExpCloseProc _ANSI_ARGS_((ClientData instanceData,
 			    Tcl_Interp *interp));
@@ -58,7 +59,7 @@ static int		ExpGetHandleProc _ANSI_ARGS_
 
 Tcl_ChannelType expChannelType = {
     "exp",				/* Type name. */
-    ExpBlockModeProc,			/* Set blocking/nonblocking mode.*/
+    TCL_CHANNEL_VERSION_2,		/* version */
     ExpCloseProc,			/* Close proc. */
     ExpInputProc,			/* Input proc. */
     ExpOutputProc,			/* Output proc. */
@@ -68,6 +69,7 @@ Tcl_ChannelType expChannelType = {
     ExpWatchProc,			/* Initialize notifier. */
     ExpGetHandleProc,			/* Get OS handles out of channel. */
     NULL,				/* Close2 proc */
+    ExpBlockModeProc,			/* Set blocking/nonblocking mode.*/
 };
 
 typedef struct ThreadSpecificData {
@@ -104,7 +106,7 @@ static Tcl_ThreadDataKey dataKey;
 	/* ARGSUSED */
 static int
 ExpBlockModeProc(instanceData, mode)
-    ClientData instanceData;		/* Exp state. */
+    void* instanceData;		/* Exp state. */
     int mode;				/* The mode to set. Can be one of
 					 * TCL_MODE_BLOCKING or
 					 * TCL_MODE_NONBLOCKING. */
Index: pty_termios.c
===================================================================
--- pty_termios.c.orig
+++ pty_termios.c
@@ -98,11 +98,14 @@ with openpty which supports 4000 while p
 #  include <sys/stropts.h>
 #endif
 
+#include <pty.h>
+
 #include "exp_win.h"
 
 #include "exp_tty_in.h"
 #include "exp_rename.h"
 #include "exp_pty.h"
+#include "exp_int.h"
 
 void expDiagLog();
 void expDiagLogPtr();