- snprintf (remark, sizeof(remark), "Reconstruct: %dx%d, %s, %s, %s",
- nx, ny, filt_name, name_of_interpolation (opt_interp), name_of_backproj(opt_backproj));
+ ostringstream label;
+ label << "Reconstruct: " << nx << "x" << ny << ", " << filt_name << ", " << name_of_interpolation (opt_interp) << ", " << name_of_backproj(opt_backproj);
+ remark = label.str();