From: Richard Kreckel <Richard.Kreckel@uni-mainz.de>
Date: Thu, 21 Apr 2005 01:23:35 +0000 (+0000)
Subject: * Friend declaration is no declaration 11.4/9.
X-Git-Tag: release_1-4-0~183
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=commitdiff_plain;h=8e433a1e4ea5eec3ee913f596f11bc9ff26d8d10;hp=e6dca6e2347de9341b95e0dd259eedf54c0baff4

* Friend declaration is no declaration 11.4/9.
---

diff --git a/ginac/power.h b/ginac/power.h
index 0f8cdf67..86ba6c91 100644
--- a/ginac/power.h
+++ b/ginac/power.h
@@ -30,6 +30,7 @@ namespace GiNaC {
 
 class numeric;
 class add;
+class mul;
 
 /** This class holds a two-component object, a basis and and exponent
  *  representing exponentiation. */