.

+2001-07-23 Alain Magloire
+
+	The reason the interrupt code did not work for me, is that
+	by default using signal will make function calls restartable,
+	at least on my default RH5.1, when read() was interrupted
+	it did not return EINTR inside ml_getc().
+
+	* mail.c (main): Use sigaction if available to set SIGPIPE.
+	* mailline.c (sig_handler): Reset "lines" variable.
+	Recall signal() if we did not have sigaction.
+	(ml_readline_init):  Use sigaction to set SIGWINCH and SIGINT.
+
 2001-07-22 Sergey Poznyakoff
 	Renamed debug_.* symbols to mu_debug_.* to avoid nameclashes.
 	Files affected: