gl_EARLY
gl_INIT
+dnl Copyright will apply as long as these sources are in use, e.g., are
+dnl being compiled, which is reasonable year to claim the copyright.
+AC_DEFINE([COPYRIGHT_YEAR], [m4_esyscmd([date +%Y])], [year in copyright message])
+
dnl GNU help2man creates man pages from --help output; in many cases, this
dnl is sufficient, and obviates the need to maintain man pages separately.
dnl However, this means invoking executables, which we generally cannot do
as done here, to avoid having to retranslate the message when a new
year comes around. */
printf (_("\
-Copyright (C) %s Free Software Foundation, Inc.\n\
+Copyright (C) %d Free Software Foundation, Inc.\n\
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\n\
This is free software: you are free to change and redistribute it.\n\
-There is NO WARRANTY, to the extent permitted by law.\n"), "2011");
+There is NO WARRANTY, to the extent permitted by law.\n"), COPYRIGHT_YEAR);
}