From 872012edc169d128e721b20ecaf5f3875776db37 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Fri, 19 Feb 2016 18:06:07 -0500
Subject: Add missing I/O tokens

---
(limited to 'parsing/lexer.sh')

diff --git a/parsing/lexer.sh b/parsing/lexer.sh
index 1f40138..bf6ad7d 100644
--- a/parsing/lexer.sh
+++ b/parsing/lexer.sh
@@ -113,24 +113,42 @@ next_io()
 	case "${c}" in
 		'<')
 			pgetc
-			case "${c}" in '<')
-				pgetc
-				case "${c}" in '-')
+			case "${c}" in
+				'<')
+					pgetc
+					case "${c}" in '-')
+						pgetc
+						tok=T_DLESSDASH
+						;;
+					esac
+					tok=T_DLESS
+					;;
+				'&')
 					pgetc
-					tok=T_DLESSDASH
+					tok=T_LESSAND
+					;;
+				'>')
+					pgetc
+					tok=T_LESSGREAT
 					;;
-				esac
-				tok=T_DLESS
-				;;
 			esac
 			tok=T_LESS
 			;;
 		'>')
 			pgetc
-			case "${c}" in '>')
-				pgetc
-				tok=T_DGREAT
-				;;
+			case "${c}" in
+				'>')
+					pgetc
+					tok=T_DGREAT
+					;;
+				'&')
+					pgetc
+					tok=T_GREATAND
+					;;
+				'|')
+					pgetc
+					tok=T_CLOBBER
+					;;
 			esac
 			tok=T_GREAT
 			;;
--
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