"opcache.validate_root" is useless on Windows

Author: dstogov

ext/opcache/ZendAccelerator.h

@@ -231,7 +231,9 @@ typedef struct _zend_accel_directives {
 	zend_bool      inherited_hack;
 	zend_bool      enable_cli;
 	zend_bool      validate_permission;
+#ifndef ZEND_WIN32
 	zend_bool      validate_root;
+#endif
 	unsigned long  revalidate_freq;
 	unsigned long  file_update_protection;
 	char          *error_log;

ext/opcache/zend_accelerator_module.c

@@ -256,7 +256,9 @@ ZEND_INI_BEGIN()
 	STD_PHP_INI_BOOLEAN("opcache.use_cwd"            , "1", PHP_INI_SYSTEM, OnUpdateBool, accel_directives.use_cwd            , zend_accel_globals, accel_globals)
 	STD_PHP_INI_BOOLEAN("opcache.validate_timestamps", "1", PHP_INI_ALL   , OnUpdateBool, accel_directives.validate_timestamps, zend_accel_globals, accel_globals)
 	STD_PHP_INI_BOOLEAN("opcache.validate_permission", "0", PHP_INI_SYSTEM, OnUpdateBool, accel_directives.validate_permission, zend_accel_globals, accel_globals)
+#ifndef ZEND_WIN32
 	STD_PHP_INI_BOOLEAN("opcache.validate_root"      , "0", PHP_INI_SYSTEM, OnUpdateBool, accel_directives.validate_root      , zend_accel_globals, accel_globals)
+#endif
 	STD_PHP_INI_BOOLEAN("opcache.inherited_hack"     , "1", PHP_INI_SYSTEM, OnUpdateBool, accel_directives.inherited_hack     , zend_accel_globals, accel_globals)
 	STD_PHP_INI_BOOLEAN("opcache.dups_fix"           , "0", PHP_INI_ALL   , OnUpdateBool, accel_directives.ignore_dups        , zend_accel_globals, accel_globals)
 	STD_PHP_INI_BOOLEAN("opcache.revalidate_path"    , "0", PHP_INI_ALL   , OnUpdateBool, accel_directives.revalidate_path    , zend_accel_globals, accel_globals)
@@ -666,7 +668,9 @@ static ZEND_FUNCTION(opcache_get_configuration)
 	add_assoc_bool(directives, "opcache.use_cwd",             ZCG(accel_directives).use_cwd);
 	add_assoc_bool(directives, "opcache.validate_timestamps", ZCG(accel_directives).validate_timestamps);
 	add_assoc_bool(directives, "opcache.validate_permission", ZCG(accel_directives).validate_permission);
+#ifndef ZEND_WIN32
 	add_assoc_bool(directives, "opcache.validate_root",       ZCG(accel_directives).validate_root);
+#endif
 	add_assoc_bool(directives, "opcache.inherited_hack",      ZCG(accel_directives).inherited_hack);
 	add_assoc_bool(directives, "opcache.dups_fix",            ZCG(accel_directives).ignore_dups);
 	add_assoc_bool(directives, "opcache.revalidate_path",     ZCG(accel_directives).revalidate_path);