[tracker] OpenBSD needs _XOPEN_SOURCE_EXTENDED for strptime/strcasecmp

[Antoine Jacoutot <ajacoutot src gnome org>]

commit 3443706bbe0c1c2e465336c59f87cec90929ff1e
Author: Antoine Jacoutot <ajacoutot gnome org>
Date:   Wed Apr 10 09:16:54 2013 +0200

    OpenBSD needs _XOPEN_SOURCE_EXTENDED for strptime/strcasecmp
    
    These were introduced in XPG4. On OpenBSD, just defining _XOPEN_SOURCE
    gets you the older XPG3 wich doesn't include them, so we need to define
    _XOPEN_SOURCE_EXTENDED to get XPG4v2. This fixes several implicit
    declarations.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=697688

 src/libtracker-common/tracker-type-utils.c |    1 +
 src/libtracker-extract/tracker-utils.c     |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/libtracker-common/tracker-type-utils.c b/src/libtracker-common/tracker-type-utils.c
index 3b9d4f6..593b7c0 100644
--- a/src/libtracker-common/tracker-type-utils.c
+++ b/src/libtracker-common/tracker-type-utils.c
@@ -21,6 +21,7 @@
 #include "config.h"
 
 #define _XOPEN_SOURCE
+#define _XOPEN_SOURCE_EXTENDED 1       /* strcasecmp is XPG4v2 */
 #include <time.h>
 
 #include <strings.h>
diff --git a/src/libtracker-extract/tracker-utils.c b/src/libtracker-extract/tracker-utils.c
index 0761248..50061a2 100644
--- a/src/libtracker-extract/tracker-utils.c
+++ b/src/libtracker-extract/tracker-utils.c
@@ -20,6 +20,7 @@
 #include "config.h"
 
 #define _XOPEN_SOURCE
+#define _XOPEN_SOURCE_EXTENDED 1       /* strptime is XPG4v2 */
 
 #ifndef _GNU_SOURCE
 #define _GNU_SOURCE