[Bug c++/107488] [13 Regression] -Werror=dangling-reference false positives in cppunit

[slyfox at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107488

--- Comment #4 from Sergei Trofimovich <slyfox at gcc dot gnu.org> ---
Thank you! cppunit-1.15.1 now builds fine with your fix.