static void handle_sigquit PARAMS ((int));
static void handle_sighup PARAMS ((int));
static void handle_sigfpe PARAMS ((int));
+#if defined(SIGWINCH) && defined(SIGWINCH_HANDLER)
static void handle_sigwinch PARAMS ((int));
+#endif
/* Signal to catch ^Z typed while reading a command: SIGTSTP or SIGCONT. */
#ifndef STOP_SIGNAL
#ifdef SIGTSTP