Your bug report

#7804: Automake does not warn if AM_YFLAGS is conditionally extended

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

The explanation is attached below, along with your original report.
If you require more details, please reply to 7804@debbugs.gnu.org.

-- 
7804: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=7804
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