bitcoin/bitcoin — pull request #2633 by gavinandresen (2013-05-09 13:59:56+00:00)
Title: Compile with -DBOOST_CHRONO_HEADER_ONLY for maximum compatibility

This adds -DBOOST_CHRONO_HEADER_ONLY to the makefiles, to fix a compiler error I ran across doing pre-0.8.2 builds in my OSX 10.6 build environment (and that I saw reported by other people).