generous use of subs_options::no_pattern

[ginac.git] / ginac / tensor.cpp

diff --git a/ginac/tensor.cpp b/ginac/tensor.cpp
index f8e5635a64af3caeb67c6557ca8e21cff6b50815..302c0f63e249422a390aca34df6fc739c1df3c0e 100644 (file)
--- a/ginac/tensor.cpp
+++ b/ginac/tensor.cpp
@@ -174,7 +174,7 @@ ex tensdelta::eval_indexed(const basic & i) const
                exmap m;
                m[i1] = i1.replace_dim(min_dim);
                m[i2] = i2.replace_dim(min_dim);
-               return i.subs(m);
+               return i.subs(m, subs_options::no_pattern);
        }
 
        // Trace of delta tensor is the (effective) dimension of the space
@@ -218,7 +218,7 @@ ex tensmetric::eval_indexed(const basic & i) const
                exmap m;
                m[i1] = i1.replace_dim(min_dim);
                m[i2] = i2.replace_dim(min_dim);
-               return i.subs(m);
+               return i.subs(m, subs_options::no_pattern);
        }
 
        // A metric tensor with one covariant and one contravariant index gets