- snprintf(tmp, 80, "-C%d", progress_fd);
- argv[argc++] = string_copy(tmp);
- inst->flags |= FLAG_PROGRESS;
+
+ tmp[0] = 0;
+ if (!progress_active()) {
+ snprintf(tmp, 80, "-C%d", progress_fd);
+ inst->flags |= FLAG_PROGRESS;
+ } else if (progress_fd)
+ snprintf(tmp, 80, "-C%d", progress_fd * -1);
+ if (tmp[0])
+ argv[argc++] = string_copy(tmp);