Running autoupdate on a clone of this repository https://github.com/wyatt8740/x48
results in this error: ~/x48$ autoupdate -d autoupdate:1605289: working in /tmp/aufraZ4c /usr/share/autoconf/autoconf/general.m4:327: error: m4_defn: undefined macro: m4_PACKAGE_VERSION /usr/share/autoconf/autoconf/general.m4:327: the top level autom4te: error: /usr/bin/m4 failed with exit status: 1 autoupdate: error: /usr/bin/autom4te failed with exit status: 1 I have tried several different things to define the macro in the file general.m4; obviously I am not using the correct syntax: define (m4_PACKAGE_VERSION, 2.72) m4_defn (m4_PACKAGE_VERSION, 2.72) m4_define ([m4_PACKAGE_VERSION], 2.72) m4_define ([m4_PACKAGE_VERSION], [2.72]) I have searched for references to m4_PACKAGE_VERSION and find nothing. Anyone have ideas? Thanks