[PATCH v2] test: Unset ALTERNATE_EDITOR before running emacsclient

diff --git a/85/6fbef71b39483745986d684fe0164a4f61c439 b/85/6fbef71b39483745986d684fe0164a4f61c439
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+From: Michal Sojka <sojkam1@fel.cvut.cz>\r
+To: notmuch@notmuchmail.org\r
+Subject: [PATCH v2] test: Unset ALTERNATE_EDITOR before running emacsclient\r
+Date: Tue, 29 Dec 2015 09:52:17 +0100\r
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+\r
+ALTERNATE_EDITOR causes emacsclient to run an alternate editor if the\r
+emacs server is not ready. This can collide with intended\r
+functionality in test-lib.sh.\r
+\r
+If the ALTERNATE_EDITOR is set but empty, emacsclient runs emacs\r
+daemon and tries to connect to it. When this happens the emacs run by\r
+test-lib.sh fails to start the server and the subsequent attempts to\r
+use the server fail because the daemon started by emacsclient does not\r
+know about notmuch-test-progn. This leads to test suite failure due to\r
+time out on any emacs test.\r
+---\r
+ test/test-lib.sh | 3 +++\r
+ 1 file changed, 3 insertions(+)\r
+\r
+diff --git a/test/test-lib.sh b/test/test-lib.sh\r
+index 126911f..270c718 100644\r
+--- a/test/test-lib.sh\r
++++ b/test/test-lib.sh\r
+@@ -82,6 +82,9 @@ unset CDPATH\r
+ \r
+ unset GREP_OPTIONS\r
+ \r
++# For emacsclient\r
++unset ALTERNATE_EDITOR\r
++\r
+ # Convenience\r
+ #\r
+ # A regexp to match 5 and 40 hexdigits\r
+-- \r
+2.6.4\r
+\r