From: Christian Bauer <Christian.Bauer@uni-mainz.de>
Date: Thu, 10 Jul 2003 20:40:43 +0000 (+0000)
Subject: synced to 1.2
X-Git-Tag: release_1-1-2~12
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=commitdiff_plain;h=8d3d9459efbc89b7a006c53039924f8400f42e41;p=ginac.git

synced to 1.2
---

diff --git a/ginac/basic.cpp b/ginac/basic.cpp
index 5b57c2fd..bd19ab59 100644
--- a/ginac/basic.cpp
+++ b/ginac/basic.cpp
@@ -708,7 +708,7 @@ ex basic::expand(unsigned options) const
 ex basic::subs(const ex & e, unsigned options) const
 {
 	if (e.info(info_flags::relation_equal)) {
-		return subs(lst(e), options);
+		return subs(lst(e.lhs()), lst(e.rhs()), options);
 	}
 	if (!e.info(info_flags::list)) {
 		throw(std::invalid_argument("basic::subs(ex): argument must be a list"));