pretty: add support for "valueonly" option in %(trailers)

diff --git a/Documentation/git-config.txt b/Documentation/git-config.txt
index 18ddc78f42d69724cf5a04087a7dbd13c5ebf711..5e87d82933e77aec1e9f8a715b264d72521e8bc9 100644 (file)
--- a/Documentation/git-config.txt
+++ b/Documentation/git-config.txt
@@ -188,8 +188,8 @@ Valid `<type>`'s include:
 --bool-or-int::
 --path::
 --expiry-date::
-  Historical options for selecting a type specifier. Prefer instead `--type`,
-  (see: above).
+  Historical options for selecting a type specifier. Prefer instead `--type`
+  (see above).
 
 --no-type::
   Un-sets the previously set type specifier (if one was previously set). This
@@ -442,9 +442,9 @@ For URLs in `https://weak.example.com`, `http.sslVerify` is set to
 false, while it is set to `true` for all others:
 
 ------------
-% git config --bool --get-urlmatch http.sslverify https://good.example.com
+% git config --type=bool --get-urlmatch http.sslverify https://good.example.com
 true
-% git config --bool --get-urlmatch http.sslverify https://weak.example.com
+% git config --type=bool --get-urlmatch http.sslverify https://weak.example.com
 false
 % git config --get-urlmatch http https://weak.example.com
 http.cookieFile /tmp/cookie.txt
@@ -453,6 +453,27 @@ http.sslverify false
 
 include::config.txt[]
 
+BUGS
+----
+When using the deprecated `[section.subsection]` syntax, changing a value
+will result in adding a multi-line key instead of a change, if the subsection
+is given with at least one uppercase character. For example when the config
+looks like
+
+--------
+  [section.subsection]
+    key = value1
+--------
+
+and running `git config section.Subsection.key value2` will result in
+
+--------
+  [section.subsection]
+    key = value1
+    key = value2
+--------
+
+
 GIT
 ---
 Part of the linkgit:git[1] suite