Commit Diff
--- lib/diff_output_unidiff.c +++ lib/diff_output_unidiff.c @@ -118,7 +118,7 @@ output_unidiff_chunk(struct diff_output_info *outinfo, const struct diff_chunk_context *cc) { int rc; - off_t outoff = 0, outlen = 0, *offp; + off_t outoff = 0, *offp; if (diff_range_empty(&cc->left) && diff_range_empty(&cc->right)) return DIFF_RC_OK;