Fix some warnings about comparison of signed with unsigned.

[ginac.git] / ginac / add.cpp

diff --git a/ginac/add.cpp b/ginac/add.cpp
index 0ece092f655219d3b09cfb60d78f61b587b039a9..74e639aebe27e0d003740c23ea5cc3278999cbbb 100644 (file)
--- a/ginac/add.cpp
+++ b/ginac/add.cpp
@@ -401,7 +401,7 @@ ex add::evalm() const
 ex add::conjugate() const
 {
        exvector *v = 0;
-       for (int i=0; i<nops(); ++i) {
+       for (size_t i=0; i<nops(); ++i) {
                if (v) {
                        v->push_back(op(i).conjugate());
                        continue;
@@ -412,7 +412,7 @@ ex add::conjugate() const
                        continue;
                v = new exvector;
                v->reserve(nops());
-               for (int j=0; j<i; ++j)
+               for (size_t j=0; j<i; ++j)
                        v->push_back(op(j));
                v->push_back(ccterm);
        }