SnippetList::const_iterator begin = preamble_snippets_.begin();
SnippetList::const_iterator end = preamble_snippets_.end();
if (find(begin, end, preamble) == end)
SnippetList::const_iterator begin = preamble_snippets_.begin();
SnippetList::const_iterator end = preamble_snippets_.end();
if (find(begin, end, preamble) == end)