r2: add filesystem trawl to set up name alias index
r1: initial revision
-diff -up php-5.6.9RC1/ext/date/lib/parse_tz.c.systzdata php-5.6.9RC1/ext/date/lib/parse_tz.c
---- php-5.6.9RC1/ext/date/lib/parse_tz.c.systzdata 2015-04-30 00:00:18.000000000 +0200
-+++ php-5.6.9RC1/ext/date/lib/parse_tz.c 2015-04-30 06:36:47.019617321 +0200
+--- php-7.0.0RC1/ext/date/lib/parse_tz.c~ 2015-08-27 12:06:04.000000000 +0300
++++ php-7.0.0RC1/ext/date/lib/parse_tz.c 2015-08-27 12:08:08.706661229 +0300
@@ -20,6 +20,16 @@
#include "timelib.h"
#include <stdio.h>
#ifdef HAVE_LOCALE_H
-@@ -31,7 +41,12 @@
- #else
- #include <strings.h>
+@@ -43,7 +43,11 @@
#endif
-+
+
+ #define TIMELIB_SUPPORTS_V2DATA
+#ifndef HAVE_SYSTEM_TZDATA
#include "timezonedb.h"
+#endif