* subshell.c: Assume that SIGTSTP and SIGCONT are always

defined.  This is now checked in configure.  Otherwise
synchronize() would hang until subshell exits.

src/ChangeLog

@@ -1,3 +1,9 @@
+2002-08-04  Pavel Roskin  <proski@gnu.org>
+
+	* subshell.c: Assume that SIGTSTP and SIGCONT are always
+	defined.  This is now checked in configure.  Otherwise
+	synchronize() would hang until subshell exits.
+
 2002-08-01  Pavel Roskin  <proski@gnu.org>
 
 	* charsets.c: Unconditionally enable finalization code that was

src/subshell.c

@@ -892,7 +892,6 @@ void sigchld_handler (int sig)
     if (pid == subshell_pid) {
 	/* {{{ Figure out what has happened to the subshell */
 
-#  ifdef SIGTSTP
 	if (WIFSTOPPED (status))
 	{
 	    if (WSTOPSIG (status) == SIGTSTP)
@@ -903,7 +902,6 @@ void sigchld_handler (int sig)
 		subshell_stopped = TRUE;
 	}
 	else  /* The subshell has either exited normally or been killed */
-#  endif
 	{
 	    subshell_alive = FALSE;
 	    delete_select_channel (subshell_pty);
@@ -919,12 +917,10 @@ void sigchld_handler (int sig)
     
     if (pid == cons_saver_pid) {
 
-#  ifdef SIGTSTP
 	if (WIFSTOPPED (status))
 	    /* Someone has stopped cons.saver - restart it */
 	    kill (pid, SIGCONT);
 	else
-#  endif
 	{
 	    /* cons.saver has died - disable confole saving */
 	    handle_console (CONSOLE_DONE);
@@ -1086,9 +1082,7 @@ static void synchronize (void)
     while (subshell_alive && !subshell_stopped)
 	sigsuspend (&old_mask);
     subshell_stopped = FALSE;
-#  ifdef SIGTSTP
     kill (subshell_pid, SIGCONT);
-#  endif
 
     sigprocmask (SIG_SETMASK, &old_mask, NULL);
     /* We can't do any better without modifying the shell(s) */