The following script was applied:
sed ':a;/part of MXE.$/{N;s/\n//;ba}' -i $(git grep -l 'part of MXE')
sed 's/\(part of MXE\).*\(See index.html\)/\1. \2/' -i \
$(git grep -l 'part of MXE.*See index.html')
before='This file is part of MXE. See index.html for further information.'
after='This file is part of MXE. See LICENSE.md for licensing information.'
sed "s/$before/$after/" -i $(git grep -l 'part of MXE')
Then git grep 'index.html for further information' revealed two other files.
One of them was patched manually (patch.mk). Makefile has text
"See index.html for further information" unrelated to licensing.
See https://github.com/mxe/mxe/issues/1500#issuecomment-241340792
the original configure.in warns if autoconf version is less than 2.63, but
patch 1 removes this warning. this patch adds that requirement using AC_PREREQ
on debian systems where both old/new versions of autoconf are installed,
a script is used to determine which version to use. adding AC_PREREQ to
configure.in helps the script choose the correct version.
the system should already have such version since MXE itself requires 2.67
Mark Brand
Boris Nagaev
Avi Halachmi (:avih)