[Issue #267] use spaces for indentation

Author: gsmolk

src/stream.c

@@ -277,31 +277,31 @@ stop_streaming(XLogRecPtr xlogpos, uint32 timeline, bool segment_finished)
     {
         XLogSegNo xlog_segno;
         char wal_segment_name[MAXNAMLEN];
-		char wal_segment_relpath[MAXPGPATH];
+        char wal_segment_relpath[MAXPGPATH];
         char wal_segment_fullpath[MAXPGPATH];
-        pgFile *file;
+        pgFile *file = NULL;
 
-		elog(INFO, _("finished segment at %X/%X (timeline %u)"),
-			 (uint32) (xlogpos >> 32), (uint32) xlogpos, timeline);
+        elog(VERBOSE, _("finished segment at %X/%X (timeline %u)"),
+             (uint32) (xlogpos >> 32), (uint32) xlogpos, timeline);
 
         /* Add streamed xlog file into the backup's list of files */
         if (!xlog_files_list)
             xlog_files_list = parray_new();
 
         GetXLogSegNo(xlogpos, xlog_segno, instance_config.xlog_seg_size);
 
-		/* xlogpos points to the current segment, and we need the finished - previous one */
-		xlog_segno--;
+        /* xlogpos points to the current segment, and we need the finished - previous one */
+        xlog_segno--;
         GetXLogFileName(wal_segment_name, timeline, xlog_segno,
                         instance_config.xlog_seg_size);
 
         join_path_components(wal_segment_fullpath,
                             stream_thread_arg.basedir, wal_segment_name);
 
-		join_path_components(wal_segment_relpath,
+        join_path_components(wal_segment_relpath,
                             PG_XLOG_DIR, wal_segment_name);
 
-		/* append file to filelist */
+        /* append file to filelist */
         file = pgFileNew(wal_segment_fullpath, wal_segment_relpath, false, 0, FIO_BACKUP_HOST);
         file->name = file->rel_path;
         file->crc = pgFileGetCRC(wal_segment_fullpath, true, false);