bug#39755: [core-updates] texlive-luatex-luaotfload fails to build

[Ricardo Wurmus]

On the core-updates branch texlive-luatex-luaotfload fails to build:

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starting phase `build'
make[1]: Entering directory 
'/tmp/guix-build-texlive-luatex-luaotfload-2.8-fix-2.drv-0/source/doc'
creating file graph (filegraph.pdf)
make[1]: Leaving directory 
'/tmp/guix-build-texlive-luatex-luaotfload-2.8-fix-2.drv-0/source/doc'
make[1]: Entering directory 
'/tmp/guix-build-texlive-luatex-luaotfload-2.8-fix-2.drv-0/source/doc'
creating man page (luaotfload-tool.1)
creating man page (luaotfload.conf.5)
make[1]: Leaving directory 
'/tmp/guix-build-texlive-luatex-luaotfload-2.8-fix-2.drv-0/source/doc'
texlua ./scripts/mkglyphlist > /dev/null
texlua ./scripts/mkcharacters  > /dev/null
make: *** [Makefile:150: build/luaotfload-characters.lua] Error 1
command "make" 
"DESTDIR=/gnu/store/jjh1w62c57s89bpphhbjcdy8rknwn2j8-texlive-luatex-luaotfload-2.8-fix-2/share/texmf-dist"
 "all" failed with status 2
--8<---------------cut here---------------end--------------->8---

-- 
Ricardo