[rhythmbox] metadata: fix getcwd compiler warning on OpenBSD

[Jonathan Matthew <jmatthew src gnome org>]

commit 9782af87e92d1a149dea6df1eff53c7170015000
Author: Jonathan Matthew <jonathan d14n org>
Date:   Sat Oct 15 22:25:18 2011 +1000

    metadata: fix getcwd compiler warning on OpenBSD

 metadata/test-metadata.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/metadata/test-metadata.c b/metadata/test-metadata.c
index a055304..50363ef 100644
--- a/metadata/test-metadata.c
+++ b/metadata/test-metadata.c
@@ -92,7 +92,7 @@ load_metadata_cb (gpointer file)
 		if (uri[0] == '/') {
 			uri = g_filename_to_uri (uri, NULL, NULL);
 		} else {
-			char buf[600];
+			char buf[1024];
 			if (getcwd (buf, sizeof (buf)) != NULL) {
 				char *filename;