From d09aca4175bf73db859360c44e3ed3502d07e844 Mon Sep 17 00:00:00 2001
From: tg <tg@mirbsd.org>
Date: Mon, 6 Jul 2015 17:45:33 +0000
Subject: [PATCH] do the IFS_QUOTE dance right; this finally fixes ""$@

---
 eval.c | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/eval.c b/eval.c
index fbcb61d..0b585bc 100644
--- a/eval.c
+++ b/eval.c
@@ -23,7 +23,7 @@
 
 #include "sh.h"
 
-__RCSID("$MirOS: src/bin/mksh/eval.c,v 1.169 2015/05/23 17:43:19 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/eval.c,v 1.170 2015/07/06 17:45:33 tg Exp $");
 
 /*
  * string expansion
@@ -291,21 +291,14 @@ expand(
 				c = *sp++;
 				break;
 			case OQUOTE:
-				switch (word) {
-				case IFS_QUOTE:
-					/* """something */
-					word = IFS_WORD;
-					break;
-				case IFS_WORD:
-					break;
-				default:
+				if (word != IFS_WORD)
 					word = IFS_QUOTE;
-					break;
-				}
 				tilde_ok = 0;
 				quote = 1;
 				continue;
 			case CQUOTE:
+				if (word == IFS_QUOTE)
+					word = IFS_WORD;
 				quote = st->quotew;
 				continue;
 			case COMSUB: