Get blocks.t working under miniperl

If things are broken enough that make_ext.pl cannot run, then mini-
test may run this script before everything is built. Hence, we need to
make sure the directories that buildcustomize.pl puts in @INC are not
clobbered by the test script.

diff --git a/t/op/blocks.t b/t/op/blocks.t
index fb15eee..3b406be 100644 (file)
--- a/t/op/blocks.t
+++ b/t/op/blocks.t
@@ -2,8 +2,9 @@
 
 BEGIN {
     chdir 't';
-    @INC = '../lib';
     require './test.pl';
+    @INC = () unless is_miniperl();
+    unshift @INC, '../lib';
 }
 
 plan tests => 7;