X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=tests%2Flib;h=7023dbfab7ce5e45a9a2175a4de7d4e0c567612b;hp=4ddd6d8ac7451d34a5728b759bac0c5a52ef0f64;hb=abbe9041dc53bc874ec845f1c7353d43a864b560;hpb=470a6734ed3fb8ed87d76e7dc716963cfe232e6b

diff --git a/tests/lib b/tests/lib
index 4ddd6d8a..7023dbfa 100644
--- a/tests/lib
+++ b/tests/lib
@@ -53,6 +53,7 @@ tmp=`pwd`
 
 t-set-using-tmp
 
+test -f $tmp/.save-env || \
 env -0 >$tmp/.save-env
 
 ln -f $troot/ssh ssh