merge

rc/bin/ircrc

@@ -199,7 +199,7 @@ fn title {
 			echo name /$server/$target/-ircrc > /mnt/acme/$winid/ctl
 	}
 	if not
-		label ircrc $server - $target
+		label $target@$server
 }
 
 while (~ $1 -*) {

sys/src/cmd/io.c

@@ -52,4 +52,5 @@ main(int argc, char** argv) {
 			((vlong)datab[7] << 56);
 		print("0x%llx\n", data);
 	}
-}
+	exits(nil);
+}

sys/src/cmd/seg.c

@@ -44,4 +44,5 @@ main(int argc, char** argv) {
 		if(size >= 4) data |= (seg[port+2] << 16) | (seg[port+3] << 24);
 		print("0x%ulx\n", data);
 	}
-}
+	exits(nil);
+}