test: Introduce $GIT_BUILD_DIR

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 46179988a393761afed8013c67533658bdda657b..9746ca408940bf54edc8ad99b4288e91c8535cad 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -793,6 +793,7 @@ else # normal case, use ../bin-wrappers only unless $with_dashes:
                PATH="$TEST_DIRECTORY/..:$PATH"
        fi
 fi
+GIT_BUILD_DIR=$(pwd)/..
 GIT_TEMPLATE_DIR=$(pwd)/../templates/blt
 unset GIT_CONFIG
 GIT_CONFIG_NOSYSTEM=1