maint: use gnulib's gettext-h, not the gettext module

* bootstrap.conf (gnulib_modules): Use gnulib's gettext-h, not the
gettext module.  Not only is gettext-h far smaller (it has far fewer
dependencies than the gnulib module), but it does not suffer from
the problem with the gettext module whereby it adds a -I.../intl
option to compilation flags.  That can provoke warnings, since we
don't have such a directory.  We used to work around that via a
hack in bootstrap, but that was ugly and inefficient.

diff --git a/bootstrap.conf b/bootstrap.conf
index cf15008..9238528 100644 (file)
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -104,7 +104,7 @@ gnulib_modules="
   getopt-gnu
   getpagesize
   getpass-gnu
-  gettext
+  gettext-h
   gettime
   gettimeofday
   getugroups