X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=tests%2Flib;h=3294cdc0faa62924daa92d7f853a97fb41fd56f8;hb=523f42f6ba9805aae8245af4f996581d6c7c51a3;hp=6668a1c72d5bd08b5daccaa94738f2038044ed4c;hpb=9a6515f9f4fcf015b1205ff85de5f1bd25c16e57;p=dgit.git

diff --git a/tests/lib b/tests/lib
index 6668a1c7..3294cdc0 100644
--- a/tests/lib
+++ b/tests/lib
@@ -696,11 +696,13 @@ t-stunt-envvar () {
 	local var=$1
 	local tstunt=$2
 	eval '
-		case "'$var'" in
+		case "$'$var'" in
 		"$tstunt:"*)	;;
 		*":$tstunt:"*)	;;
+		"")		'$var'="$tstunt" ;;
 		*)		'$var'="$tstunt:$'$var'" ;;
 		esac
+		export '$var'
 	'
 }