Add generic 'strbuf_readlink()' helper function

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 8936173ee204c589fb299837586b4866722b2388..22ed448d560bfd517014315b2b7a32f8daba79b2 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -471,7 +471,6 @@ PATH=$TEST_DIRECTORY/..:$PATH
 GIT_EXEC_PATH=$(pwd)/..
 GIT_TEMPLATE_DIR=$(pwd)/../templates/blt
 unset GIT_CONFIG
-unset GIT_CONFIG_LOCAL
 GIT_CONFIG_NOSYSTEM=1
 GIT_CONFIG_NOGLOBAL=1
 export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_CONFIG_NOGLOBAL