- fixed three little standard-conformance issues.

[ginac.git] / ginac / normal.cpp

diff --git a/ginac/normal.cpp b/ginac/normal.cpp
index 379d1230b1b685808f4a331d2a6d6bb3e1cf1829..7a52c71d2914d331a0be314dd100a9e46dc155e6 100644 (file)
--- a/ginac/normal.cpp
+++ b/ginac/normal.cpp
@@ -207,7 +207,7 @@ static void get_symbol_stats(const ex &a, const ex &b, sym_desc_vec &v)
                it->ldeg_b = b.ldegree(*(it->sym));
                ++it;
        }
-       sort(v.begin(), v.end());
+       std::sort(v.begin(), v.end());
 #if 0
        std::clog << "Symbols:\n";
        it = v.begin(); itend = v.end();