[Bug other/88141] Issues with texinfo when building GCC r266351 in MSYS2

[jmm4077 at rit dot edu]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88141

--- Comment #3 from Joshua Morrison <jmm4077 at rit dot edu> ---
The same error occurs with the MSYS2 distribution of texinfo 5.2 (4.13 isn't
available in their repository anymore).