- OPT_BOOLEAN(0, "log", &merge_summary, "populate log with the shortlog"),
- { OPTION_BOOLEAN, 0, "summary", &merge_summary, NULL,
+ { OPTION_INTEGER, 0, "log", &shortlog_len, "n",
+ "populate log with at most <n> entries from shortlog",
+ PARSE_OPT_OPTARG, NULL, DEFAULT_MERGE_LOG_LEN },
+ { OPTION_INTEGER, 0, "summary", &shortlog_len, "n",