[Xcb] [PATCH proto 1/2 RESEND] xml-xcb.txt: mention that case/bitcase can have a name

[Ran Benita]

Signed-off-by: Ran Benita <ran234 at gmail.com>
---
 doc/xml-xcb.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/xml-xcb.txt b/doc/xml-xcb.txt
index f8129ea..8d914a1 100644
--- a/doc/xml-xcb.txt
+++ b/doc/xml-xcb.txt
@@ -244,8 +244,8 @@ enum; the value is restricted to one of the constants named in the enum.
   <switch> instead for new protocol definitions.
 
 <switch name="identifier"> switch expression
-    <bitcase> bitcase expression(s), fields </bitcase>
-    <case> case expression(s), fields </case>
+    <bitcase [name="identifier"]> bitcase expression(s), fields </bitcase>
+    <case [name="identifier"]> case expression(s), fields </case>
 </switch>
 
   This element represents conditional inclusion of fields. It can be viewed
-- 
2.3.0