- permutation_sign() and shaker_sort() are no longer inlined

[ginac.git] / ginac / clifford.cpp

diff --git a/ginac/clifford.cpp b/ginac/clifford.cpp
index 3af4fcae1eab2b374e900d58192cf107a3406974..e62def5047707a969d313bafd0759b37e071112c 100644 (file)
--- a/ginac/clifford.cpp
+++ b/ginac/clifford.cpp
@@ -524,7 +524,7 @@ ex canonicalize_clifford(const ex & e)
                        for (unsigned j=0; j<rhs.nops(); j++)
                                v.push_back(rhs.op(j));
 
-                       // Stupid bubble sort because we only want to swap adjacent gammas
+                       // Stupid recursive bubble sort because we only want to swap adjacent gammas
                        exvector::iterator it = v.begin(), next_to_last = v.end() - 1;
                        if (is_ex_of_type(it->op(0), diracgamma5))
                                it++;