Make version check test conditional for now

Was only used for debug output anyway and broke RHEL/CentOS6

csync/src/vio/csync_vio_local_unix.c

@@ -106,7 +106,7 @@ csync_vio_file_stat_t *csync_vio_local_readdir(csync_vio_handle_t *dhandle) {
   file_stat->name = c_utf8_from_locale(dirent->d_name);
   if (file_stat->name == NULL) {
       //file_stat->original_name = c_strdup(dirent->d_name);
-      if (asprintf(&file_stat->original_name, "%s/%s", handle->path, dirent->d_name)) {
+      if (asprintf(&file_stat->original_name, "%s/%s", handle->path, dirent->d_name) < 0) {
           goto err;
       }
       CSYNC_LOG(CSYNC_LOG_PRIORITY_WARN, "Invalid characters in file/directory name, please rename: \"%s\" (%s)",

src/libsync/ownsql.cpp

@@ -137,7 +137,7 @@ void SqlDatabase::close()
     if( _db ) {
         SQLITE_DO(sqlite3_close(_db) );
         if (_errId != SQLITE_OK) {
-            qWarning() << "ERROR When closing DB" << _error << sqlite3_db_filename(_db, 0);
+            qWarning() << "ERROR When closing DB" << _error;
         }
         _db = 0;
     }

test/testutility.h

@@ -106,6 +106,10 @@ private slots:
     void testVersionOfInstalledBinary()
     {
 	if( isLinux() ) {
+            if ( qgetenv("DISPLAY").isEmpty() ) {
+                // Current requires an X-Server
+                return;
+            }
             QString ver = versionOfInstalledBinary(OWNCLOUD_BIN);
 	    qDebug() << "Version of installed ownCloud Binary: " << ver;
 	    QVERIFY( !ver.isEmpty());