This patch fixes the definition of smtp's -A to be both more
descriptive and less insulting. Changed in the man page and
the code. This is in response to an observation made by a
potential new upas user.

Reference: /n/sources/patch/smtp-avoidant
Date: Wed Oct 20 20:04:59 GMT 2021
Signed-off-by: a@9srv.net

--- /sys/src/cmd/upas/smtp/smtp.c	Wed Oct 20 20:04:38 2021
+++ /sys/src/cmd/upas/smtp/smtp.c	Wed Oct 20 20:04:35 2021
@@ -35,7 +35,7 @@
 String	*toline;
 
 int	alarmscale;
-int	autistic;
+int	avoidant;
 int	debug;		/* true if we're debugging */
 int	filter;
 int	insecure;
@@ -122,8 +122,8 @@
 		tryauth = 1;
 		trysecure = 1;
 		break;
-	case 'A':	/* autistic: won't talk to us until we talk (Verizon) */
-		autistic = 1;
+	case 'A':	/* avoidant: won't talk to us until we talk (Verizon) */
+		avoidant = 1;
 		break;
 	case 'b':
 		if (bustedmx >= Maxbustedmx)
@@ -477,7 +477,7 @@
 		 * answers a call.  Send a no-op in the hope of making it
 		 * talk.
 		 */
-		if (autistic) {
+		if (avoidant) {
 			dBprint("NOOP\r\n");
 			getreply();	/* consume the smtp greeting */
 			/* next reply will be response to noop */
--- /sys/man/8/smtp	Wed Oct 20 20:04:42 2021
+++ /sys/man/8/smtp	Wed Oct 20 20:04:40 2021
@@ -70,7 +70,7 @@
 .BR -s .
 .TP
 .B -A
-autistic server: don't wait for an SMTP greeting banner
+avoidant server: don't wait for an SMTP greeting banner
 but immediately send a
 .L NOOP
 command to provoke the server into responding.