wildmatch test: use more standard shell style

diff --git a/builtin/diff-index.c b/builtin/diff-index.c
index 09959f254fc3ea129ae834df404d21c6be7bee3d..522f4fdffd064de2e50232934cb7d616246c92e4 100644 (file)
--- a/builtin/diff-index.c
+++ b/builtin/diff-index.c
@@ -23,7 +23,6 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix)
 
        git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
        init_revisions(&rev, prefix);
-       gitmodules_config();
        rev.abbrev = 0;
        precompose_argv(argc, argv);