Gettext/AM 005fGNU 005fGETTEXT 005fVERSION
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13.5.2 AM_GNU_GETTEXT_VERSION in gettext.m4
The AM_GNU_GETTEXT_VERSION
macro declares the version number of
the GNU gettext infrastructure that is used by the package.
The use of this macro is optional; only the autopoint
program makes
use of it (see Version Control Issues).