Finalize 1.8.1 release.

[ginac.git] / ginac / relational.cpp

diff --git a/ginac/relational.cpp b/ginac/relational.cpp
index d050b2e65fffc14c143cccd35bfc9ddf62412ac5..599a26352de202f949eddd9e8aac1fdee0cc6289 100644 (file)
--- a/ginac/relational.cpp
+++ b/ginac/relational.cpp
@@ -308,7 +308,7 @@ relational::safe_bool relational::make_safe_bool(bool cond) const
  *  unequal or undecidable). */
 relational::operator relational::safe_bool() const
 {
-       const ex df = lh-rh;
+       const ex df = lh-rh;  // like ::canonical() method
        // We treat numeric and symbolic expression differently
        if (is_exactly_a<numeric>(df)) {
                switch (o) {