From 31c1c586912fd2b440a2c07dba7253ae647de89a Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@almesberger.net>
Date: Sun, 3 Jun 2012 13:31:22 -0300
Subject: [PATCH] b2/subex.c (compose): search "out" variables before "in"
 variables

---
 b2/subex.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/b2/subex.c b/b2/subex.c
index 9542632..db851e1 100644
--- a/b2/subex.c
+++ b/b2/subex.c
@@ -104,9 +104,9 @@ static char *compose(const struct chunk *c,
 			append(&res, &res_len, c->u.s);
 			break;
 		case ct_var:
-			val = var_lookup(in, c->u.var);
+			val = var_lookup(out, c->u.var);
 			if (!val)
-				val = var_lookup(out, c->u.var);
+				val = var_lookup(in, c->u.var);
 			assert(val);
 			append(&res, &res_len, val);
 			break;