replace direct calls to unlink(2) with unlink_or_warn

diff --git a/diff.c b/diff.c
index 3ac71686ebef3d3f9c8b0b72adf612e9535031a5..6802f5ac12ae7e811b7ef5cb1214d0fd78b46d53 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -189,7 +189,7 @@ static void remove_tempfile(void)
        int i;
        for (i = 0; i < ARRAY_SIZE(diff_temp); i++) {
                if (diff_temp[i].name == diff_temp[i].tmp_path)
-                       unlink(diff_temp[i].name);
+                       unlink_or_warn(diff_temp[i].name);
                diff_temp[i].name = NULL;
        }
 }