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(parent: 80905e1) | patch
bootstrap: avoid failure when there is no .gitmodules file
authorJim Meyering <meyering@redhat.com>
Fri, 14 Jan 2011 08:43:00 +0000 (09:43 +0100)
committerJim Meyering <meyering@redhat.com>
Thu, 20 Jan 2011 07:52:31 +0000 (08:52 +0100)
commit9063c7931ab1d25649a9c70cd8f45be92c58de93
tree3d300c90e390bac55eceaf12eb62556165ef0fbbtree | snapshot
parent80905e10d427a3abdeb61e2677a6cbe0f8ac1abacommit | diff
bootstrap: avoid failure when there is no .gitmodules file

": ${gnulib_path=gnulib}" fails to set $gnulib_path when that variable
has been assigned to, even when its value is the empty string.
* build-aux/bootstrap (gnulib_path): Test explicitly for an empty
"$gnulib_path", rather than using ${gnulib_path=gnulib}.
Reported by John W. Eaton <jwe@gnu.org>.
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