# Copyright © 2023 Nick Bowler
#
# Compatibility helper for Autotest test suites.  This should be included
# before expanding AT_INIT
#
# License WTFPL2: Do What The Fuck You Want To Public License, version 2.
# This is free software: you are free to do what the fuck you want to.
# There is NO WARRANTY, to the extent permitted by law.

# Redefine AT_INIT to work around nonportable constructs in current
# (as of 2023) Autoconf releases:
#
#   - In a shell function, redirections on : are not correctly handled
#     by Solaris /bin/sh.  See the following Autoconf patch for details:
#
#       https://lists.gnu.org/archive/html/autoconf-patches/2021-03/msg00000.html

m4_define([AT_INIT],
  m4_bpatsubst(m4_dquote(m4_defn([AT_INIT])),
    [^\( *\)\(: >"\$at_stdout".*$\)], [\1eval '\2']))