+ int hangup(), contin();
+
+# ifdef VMUNIX
+ sigset(SIGCONT, SIG_DFL);
+# endif VMUNIX
+ if (rcvmode && !sourcing) {
+ if (sigset(SIGINT, SIG_IGN) != SIG_IGN)
+ sigset(SIGINT, stop);
+ if (sigset(SIGHUP, SIG_IGN) != SIG_IGN)
+ sigset(SIGHUP, hangup);
+ }
+ shudprompt = intty && !sourcing;