2109                              HChar* depth_str, Int depth_str_len,  in pp_snapshot_SXPt()  argument
2152       FP("%sn%d: %lu ", depth_str, sxpt->Sig.n_children, sxpt->szB);  in pp_snapshot_SXPt()
2179       depth_str[depth+0] = ' ';  in pp_snapshot_SXPt()
2180       depth_str[depth+1] = '\0';  in pp_snapshot_SXPt()
2202          pp_snapshot_SXPt(fp, child, depth+1, depth_str, depth_str_len,  in pp_snapshot_SXPt()
2207       depth_str[depth+0] = '\0';  in pp_snapshot_SXPt()
2208       depth_str[depth+1] = '\0';  in pp_snapshot_SXPt()
2217          depth_str, sxpt->szB, sxpt->Insig.n_xpts, s, clo_threshold);  in pp_snapshot_SXPt()
2241       HChar* depth_str = VG_(malloc)("ms.main.pps.1",   in pp_snapshot()  local
2245       depth_str[0] = '\0';   // Initialise depth_str to "".  in pp_snapshot()
2248       pp_snapshot_SXPt(fp, snapshot->alloc_sxpt, 0, depth_str,  in pp_snapshot()
2252       VG_(free)(depth_str);  in pp_snapshot()