File fix-sig-handler.patch of Package ssmtp

Index: ssmtp-2.64/ssmtp.c
===================================================================
--- ssmtp-2.64.orig/ssmtp.c
+++ ssmtp-2.64/ssmtp.c
@@ -1393,7 +1393,7 @@ handler() -- A "normal" non-portable ver
 			like a socket. So we longjump instead, which is erronious on
 			a small number of machines and ill-defined in the language
 */
-void handler(void)
+void handler(int signo)
 {
 	extern jmp_buf TimeoutJmpBuf;
 
@@ -1455,7 +1455,7 @@ int ssmtp(char *argv[])
 	from = from_format(uad, override_from);
 
 	/* Now to the delivery of the message */
-	(void)signal(SIGALRM, (void(*)())handler);	/* Catch SIGALRM */
+	signal(SIGALRM, handler);	/* Catch SIGALRM */
 	(void)alarm((unsigned) MAXWAIT);			/* Set initial timer */
 	if(setjmp(TimeoutJmpBuf) != 0) {
 		/* Then the timer has gone off and we bail out */