-dnl Copyright © 2009, 2013-2014, 2021 Nick Bowler
+dnl Copyright © 2009, 2013-2014, 2021, 2023 Nick Bowler
dnl
dnl License WTFPL2: Do What The Fuck You Want To Public License, version 2.
dnl This is free software: you are free to do what the fuck you want to.
LT_INIT
gl_INIT
+AC_C_FLEXIBLE_ARRAY_MEMBER
+
m4_include([lib/gnulib.mk])
AC_ARG_WITH([libpng],