Paul Eggert wrote: > > Did you check this change with > No, I didn't. Should this code be put into a Gnulib test case?
This code is in a comment just above, in the same file. It's not easy to write a test case that checks for the absence of undesired warnings. It's better to check it by hand with the then-relevant compilers (currently, gcc and clang) and review the diagnostics. Bruno
