I'm working on an Apple Mac-mini M1. I installed M4 1.4.18 in /usr/local. % /usr/local/bin/m4 --version zsh: abort /usr/local/bin/m4 --version % /usr/local/bin/m4 -V zsh: abort /usr/local/bin/m4 -V <give up> When I attempt to build/install autotools: configure:2800: checking for GNU M4 that supports accurate traces configure:2855: result: /usr/local/bin/m4 configure:2858: checking whether /usr/local/bin/m4 accepts --gnu configure:2869: result: no configure:2880: WARNING: the version of M4 that was found does not support -g configure:2882: WARNING: using it with POSIXLY_CORRECT set may cause problems configure:2886: checking how m4 supports trace files configure:2897: result: --error-output Jeff
<<attachment: config.log.zip>>
