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-rw-r--r--boost/regex/icu.hpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/boost/regex/icu.hpp b/boost/regex/icu.hpp
index a57fe57791..8be8e60ae9 100644
--- a/boost/regex/icu.hpp
+++ b/boost/regex/icu.hpp
@@ -410,7 +410,7 @@ void copy_results(MR1& out, MR2 const& in)
if(in[i].captures().size())
{
out[i].get_captures().assign(in[i].captures().size(), typename MR1::value_type());
- for(int j = 0; j < out[i].captures().size(); ++j)
+ for(int j = 0; j < (int)out[i].captures().size(); ++j)
{
out[i].get_captures()[j].first = in[i].captures()[j].first.base();
out[i].get_captures()[j].second = in[i].captures()[j].second.base();