* guix/utils.scm (target-linux?): New predicate.
* tests/utils.scm
  ("target-linux?"): Test it.
  ("target-mingw?"): Also test ‘target-mingw?’.
---
 guix/utils.scm  |  6 ++++++
 tests/utils.scm | 17 +++++++++++++++++
 2 files changed, 23 insertions(+)