X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=unix%2Fpty.c;h=bef9f2fab429a5b60f8f09ec02b2e99f40949e38;hb=4cae179ff8c8198dfc7aa2fd98400bc03c940d15;hp=b9bd510b1f83326caecba322f005f66240d87fc2;hpb=ebf507497dc5eb97e825084f7fbf756f2283d496;p=PuTTY.git

diff --git a/unix/pty.c b/unix/pty.c
index b9bd510b..bef9f2fa 100644
--- a/unix/pty.c
+++ b/unix/pty.c
@@ -621,18 +621,13 @@ static const char *pty_init(void *frontend, void **backend_handle, Config *cfg,
 	/*
 	 * SIGINT and SIGQUIT may have been set to ignored by our
 	 * parent, particularly by things like sh -c 'pterm &' and
-	 * some window managers. SIGCHLD, meanwhile, has been
-	 * tinkered with by the watchdog process. Reverse all this
-	 * for our child process.
+	 * some window managers. SIGCHLD, meanwhile, was blocked
+	 * during pt_main() startup. Reverse all this for our child
+	 * process.
 	 */
 	putty_signal(SIGINT, SIG_DFL);
 	putty_signal(SIGQUIT, SIG_DFL);
-	{
-	    sigset_t set;
-	    sigemptyset(&set);
-	    sigaddset(&set, SIGCHLD);
-	    sigprocmask(SIG_UNBLOCK, &set, NULL);
-	}
+	block_signal(SIGCHLD, 0);
 	if (pty_argv)
 	    execvp(pty_argv[0], pty_argv);
 	else {