koreader/koreader-base — pull request #227 by hwhw (2014-09-28 14:35:40+00:00)
Title: add _DEFAULT_SOURCE define for czmq for newer glibc

This is needed for newer glibc, otherwise a #warning will be issued - and czmq compiles with -Werror, so the compile would break there. _DEFAULT_SOURCE is new for _BSD_SOURCE.