New comment by xelxebar on void-packages repository

https://github.com/void-linux/void-packages/pull/14758#issuecomment-536244005

Comment:
@leahneukirchen
Thanks for checking.

Grepping `${wrksrc}` for `fts.h` turns up one result: `jsrc/xf.c`. However, your comment prompted me to try compiling again, just in case. Here's what I did:

    $ sed -i '/^archs/s/x86_64/& &-musl/' srcpkgs/j/template
    $ ./xbps-src zap
    $ ./xbps-src -a x86_64-musl binary-bootstrap
    $ ./xbps-src -a x86_64 install j

Unfortunately, that fails on the build step for me. Here is the tail of the upstream build log `${wrksrc}/build/j64/bin/build_libj.so.txt`:

    /builddir/jsource-j807-release/jsrc/xf.c:18:10: fatal error: fts.h: No such file or directory
       18 | #include <fts.h>
          |          ^~~~~~~
    compilation terminated.
    make: *** [/builddir/jsource-j807-release/make/makefile:4: xf.o] Error 1

Mind sharing how you got it working?