docs: adjust trailer `separator` and `key_value_separator` language

The language describing the trailer separator and key-value separator
default value is overly complicated.

Indicate the default with simpler "Defaults to ..." language.

Suggested-by: Linus Arver <linusa@google.com>
Signed-off-by: Brian Lyles <brianmlyles@gmail.com>
Acked-by: Linus Arver <linusa@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt
index 6f0d3daa4d023472d6c2d9e583ec92c8e43289c6..51024a8c23512320242503857302641e02fdd75b 100644 (file)
--- a/Documentation/pretty-formats.txt
+++ b/Documentation/pretty-formats.txt
@@ -288,9 +288,8 @@ option is given with no value, it's enabled.
    `Reviewed-by`.
 ** 'only[=<bool>]': select whether non-trailer lines from the trailer
    block should be included.
-** 'separator=<sep>': specify a separator inserted between trailer
-   lines. When this option is not given each trailer line is
-   terminated with a line feed character. The string <sep> may contain
+** 'separator=<sep>': specify the separator inserted between trailer
+   lines. Defaults to a line feed character. The string <sep> may contain
    the literal formatting codes described above. To use comma as
    separator one must use `%x2C` as it would otherwise be parsed as
    next option. E.g., `%(trailers:key=Ticket,separator=%x2C )`
@@ -301,10 +300,9 @@ option is given with no value, it's enabled.
    `%(trailers:only,unfold=true)` unfolds and shows all trailer lines.
 ** 'keyonly[=<bool>]': only show the key part of the trailer.
 ** 'valueonly[=<bool>]': only show the value part of the trailer.
-** 'key_value_separator=<sep>': specify a separator inserted between
-   the key and value of each trailer. When this option is not given each trailer
-   key-value pair is separated by ": ". Otherwise it shares the same semantics
-   as 'separator=<sep>' above.
+** 'key_value_separator=<sep>': specify the separator inserted between
+   the key and value of each trailer. Defaults to ": ". Otherwise it
+   shares the same semantics as 'separator=<sep>' above.
 
 NOTE: Some placeholders may depend on other options given to the
 revision traversal engine. For example, the `%g*` reflog options will