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(parent: 18135ac) | 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 15:53:15 +0000 (16:53 +0100)
commit67afc410b393634398b66117427fb884b6462e37
treefbff234e5ded3efe43e6a93d1b1d558c6ecf3848tree | snapshot
parent18135ac1a991d8ae4ff7ad6f060e300f123758fccommit | 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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