Hi,
The ‘emacs’ package seems to be broken, I can reproduce this with
--8<---------------cut here---------------start------------->8---
guix time-machine --commit=87b4b0e4385149b40ee87ae2d57712679452746b -- \
environment --pure --ad-hoc emacs -- emacs --version
/gnu/store/as4fpcyq6qjngp6433w68v09x5znhh10-profile/bin/emacs: error while
loading shared libraries: libm17n-core.so.0: cannot open shared object file: No
such file or directory
--8<---------------cut here---------------end--------------->8---
The latest “good” commit I know of is
ee86a035c79b838e3fdabbdb88dc30906a83cc30 (still bisecting).
