hroptatyr/dateutils — pull request #12 by rudimeier (2013-04-12 23:55:01+00:00)
Title: build, fix check for MAP_ANON_NEEDS_DARWIN_SOURCE (issue #11)

Without _POSIX_C_SOURCE we would find always MAP_ANON or MAP_ANONYMOUS.
But any Makefile.am has CPPFLAGS with -D_POSIX_C_SOURCE=200112L
and -D_BSD_SOURCE.