some cleanups

[ginac.git] / ginac / archive.cpp

diff --git a/ginac/archive.cpp b/ginac/archive.cpp
index 229222843a356be196522948458f7a16d5469a98..c547916a5875ba2302a77df6316f67b5c76376b5 100644 (file)
--- a/ginac/archive.cpp
+++ b/ginac/archive.cpp
@@ -483,7 +483,7 @@ void archive_node::get_properties(propinfovector &v) const
                                found = true;
                                break;
                        }
-                       a++;
+                       ++a;
                }
                if (!found)
                        v.push_back(property_info(type, name));
@@ -546,11 +546,7 @@ void archive::clear(void)
 /** Delete cached unarchived expressions in all archive_nodes (mainly for debugging). */
 void archive::forget(void)
 {
-       std::vector<archive_node>::iterator i = nodes.begin(), iend = nodes.end();
-       while (i != iend) {
-               i->forget();
-               i++;
-       }
+       for_each(nodes.begin(), nodes.end(), std::mem_fun_ref(&archive_node::forget));
 }
 
 /** Delete cached unarchived expressions from node (for debugging). */