Your bug report

#18243: make clean removes gnu/system/os-config.tmpl

which was filed against the guix package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 18243@debbugs.gnu.org.

-- 
18243: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=18243
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