}
/*
- * 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, was blocked
- * during pt_main() startup. Reverse all this for our child
- * process.
+ * SIGINT, SIGQUIT and SIGPIPE may have been set to ignored by
+ * our parent, particularly by things like sh -c 'pterm &' and
+ * some window or session 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);
+ putty_signal(SIGPIPE, SIG_DFL);
block_signal(SIGCHLD, 0);
if (pty_argv)
execvp(pty_argv[0], pty_argv);