missing fix for test

remicollet · remicollet · commit cb28a0ab2d2a · 2017-05-29T11:41:16.000+02:00
diff --git a/ext/pcre/tests/request47456.phpt b/ext/pcre/tests/request47456.phpt
@@ -34,11 +34,11 @@ array(3) {
     ["chr"]=>
     string(1) "b"
     [1]=>
-    NULL
+    string(0) ""
     ["num"]=>
-    NULL
+    string(0) ""
     [2]=>
-    NULL
+    string(0) ""
     [3]=>
     string(1) "b"
   }
@@ -77,11 +77,11 @@ array(3) {
     ["chr"]=>
     string(1) "b"
     [1]=>
-    NULL
+    string(0) ""
     ["num"]=>
-    NULL
+    string(0) ""
     [2]=>
-    NULL
+    string(0) ""
     [3]=>
     string(1) "b"
   }
