Documentation build regressions

[Jan Kratochvil]

On Thu, 31 May 2018 19:23:31 +0200, Joseph Myers wrote:
> What texinfo.tex gets used?  Is it the one from the binutils-gdb source 
> tree (which is over nine years old) or one from your TeX installation (and 
> if the latter, which version is it)?

It is true it did not work when GDB doc build picked the shipped texinfo.tex.

So Fedora GDB now does:
	https://src.fedoraproject.org/rpms/gdb/c/fd48d313b88a8ad2cfd6f812c22279cb25467c11
	rm -rf zlib texinfo


Jan