Fix to support git worktree.
authorNIIBE Yutaka <gniibe@fsij.org>
Wed, 13 Jan 2016 08:22:37 +0000 (17:22 +0900)
committerNIIBE Yutaka <gniibe@fsij.org>
Wed, 13 Jan 2016 08:44:46 +0000 (17:44 +0900)
commite26706700f6f339891cce924e2a401dfbdba1a0e
treeabaf467e5c622c63647d3f4ea65be59f69827b6d
parentd908e7d2384b5e742d41d468ad079c99f4b0a625
Fix to support git worktree.

* Makefile.am: Use -e for testing .git.

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Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
(backport commit of 96237b9a63a50aed1884cb06f84279b977d6a8fa)
Makefile.am