docs: fix filter-branch subdir example for exotic repo names

diff --git a/parse-options.h b/parse-options.h
index 31ec5d24763b13b3e97c79f7a3edd6e7799bcd91..d1b12fe979b34ac9bbf2ff637934b96f3878a53d 100644 (file)
--- a/parse-options.h
+++ b/parse-options.h
@@ -141,7 +141,7 @@ struct option {
        { OPTION_NUMBER, 0, NULL, (v), NULL, (h), \
          PARSE_OPT_NOARG | PARSE_OPT_NONEG, (f) }
 #define OPT_FILENAME(s, l, v, h)    { OPTION_FILENAME, (s), (l), (v), \
-                                      "FILE", (h) }
+                                      "file", (h) }
 #define OPT_COLOR_FLAG(s, l, v, h) \
        { OPTION_CALLBACK, (s), (l), (v), "when", (h), PARSE_OPT_OPTARG, \
                parse_opt_color_flag_cb, (intptr_t)"always" }