t/test-lib.sh: add test_external and test_external_without_stderr

diff --git a/fast-import.c b/fast-import.c
index 93119bbd9484504d19f069a5c0038fb1e2f40a26..e72b28679410155cb43968d315f02588e89fd5f1 100644 (file)
--- a/fast-import.c
+++ b/fast-import.c
@@ -890,7 +890,7 @@ static char *create_index(void)
                SHA1_Update(&ctx, (*c)->sha1, 20);
        }
        sha1write(f, pack_data->sha1, sizeof(pack_data->sha1));
-       sha1close(f, NULL, 1);
+       sha1close(f, NULL, CSUM_FSYNC);
        free(idx);
        SHA1_Final(pack_data->sha1, &ctx);
        return tmpfile;