refs.c: commit_packed_refs to return a meaningful errno on failure

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 91000fef2ed799f35b504e23d192f50712fe59e7..81394c8c7c859b1a46a765c05020e74bf0e2808e 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -91,6 +91,7 @@ unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH" -e '
                VALGRIND
                UNZIP
                PERF_
+               CURL_VERBOSE
        ));
        my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
        print join("\n", @vars);