#ifndef HAVE_PUTENV
+void
putenv (str)
char *str;
{
}
break;
- /* Here are digits and numbers that just process
- a certain constant string as a spec.
/* Here are digits and numbers that just process
a certain constant string as a spec. */
if (signal (SIGINT, SIG_IGN) != SIG_IGN)
signal (SIGINT, fatal_error);
+#ifdef SIGHUP
if (signal (SIGHUP, SIG_IGN) != SIG_IGN)
signal (SIGHUP, fatal_error);
+#endif
if (signal (SIGTERM, SIG_IGN) != SIG_IGN)
signal (SIGTERM, fatal_error);
#ifdef SIGPIPE