Commit 2122284380cc0d1b3b6f11d92c04652616da79c7
2022-07-24T12:58:44
bootstrap: Obey another environment variable GNULIB_REFDIR. * build-aux/bootstrap (usage): Document option --gnulib-refdir and environment variable GNULIB_REFDIR. Accept option --gnulib-refdir. When GNULIB_SRCDIR is specified, verify that it denotes a directory. Use $GNULIB_REFDIR, not $GNULIB_SRCDIR, as argument to git's --reference option. Improve an error message. * NEWS: Mention the change.