[Xen-devel] [OSSTEST PATCH 2/8] emails: branch-settings.osstest: Permit caller to specify OSSTEST_EMAIL_HEADER

[Ian Jackson <ian.jackson@xxxxxxxxxxxxx>]

Do not override this if the environment already has one.

Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
---
 branch-settings.osstest |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/branch-settings.osstest b/branch-settings.osstest
index 060ff4b..fe9561f 100644
--- a/branch-settings.osstest
+++ b/branch-settings.osstest
@@ -1 +1 @@
-OSSTEST_EMAIL_HEADER=daily-cron-email-osstest
+: ${OSSTEST_EMAIL_HEADER:=daily-cron-email-osstest}
-- 
1.7.10.4


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