build for win_64 seemed to complain about sed, include it as build requirement
@@ -25,6 +25,7 @@ requirements:
- {{ compiler('m2w64_cxx') }} # [win]
- {{ posix }}filesystem # [win]
- {{ posix }}make
+ - {{ posix }}sed # [win]
- {{ posix }}coreutils
- {{ posix }}zip # [win]
