Author: Sean Finney <seanius@debian.org>
Description: Fix another small batch of broken test cases
 * ext/standard/tests/php_ini_loaded_file.phpt: this test only works if
   you call run-tests directly, but the included Makefile invokes the
   test in such a way that it fails (it explicitly loads an ini file,
   and the test assumes that none are loaded).  since it therefore seems
   like a somewhat useless test it has been removed.
 * cli/tests/006.phpt: $subject is <required> according to the docs for
   the two pcre functions that report it as such, so the expected string has
   been updated to match the output.
 * php.orig/ext/posix/tests/posix_errno_variation2.phpt: SIGKILL is not
   a defined constant unless the pcntl extension is loaded.  As was
   done elsewhere (posix_kill_basic.phpt, which oddly seems to do the
   same *incredibly sketchy* test that's done here), it's passed as a
   variable hardcoded to 9 instead.  Did i mention that this test is
   sketchy?
Origin: vendor
--- a/ext/posix/tests/posix_errno_variation2.phpt
+++ b/ext/posix/tests/posix_errno_variation2.phpt
@@ -21,7 +21,9 @@ do {
   $result = shell_exec("ps -p " . $pid);
 } while (strstr($pid, $result)); 
 
-posix_kill($pid, SIGKILL);
+/* don't depend on SIGKILL being defined (pcntl might not not be loaded) */
+$SIGKILL = 9;
+posix_kill($pid, $SIGKILL);
 var_dump(posix_errno());
 
 ?>
--- a/ext/standard/tests/php_ini_loaded_file.phpt
+++ /dev/null
@@ -1,12 +0,0 @@
---TEST--
-Check the php_ini_loaded_file() function. No file is loaded in test, so false ins returned
---CREDITS--
-Sebastian Schürmann
-sschuermann@chip.de
-Testfest 2009 Munich
---FILE--
-<?php
-var_dump(php_ini_loaded_file());
-?>
---EXPECTF--
-string(%d) "%s/tmp-php.ini"