Fix INPUT statuses being counted as redirects

geminawk.sh

@@ -115,15 +115,16 @@ geminawk() {
 			cmd | getline
 			sub(/\r$/, "")
 			if ($1 ~ /^1/) { # INPUT
-				prompt = "?"
+				prompt = ""
 				for (i = 2; i <= NF; i++)
 					prompt = prompt \
 					    (i > 2 ? " " : "") $i
-				print prompt
+				print(i > 2 ? prompt : "?")
 				getline
 				sub(/\?.*/, "", u)
 				u = u "?" uriescape($0, \
 				    "!$&'\''()*+,/:;=?@")
+				redir = -1;
 			} else if ($1 ~ /^2/) { # OK
 				while (cmd | getline)
 					print