From b664590c4d7bb6cd4f48c61c3d8a480cd887672c Mon Sep 17 00:00:00 2001
From: Adam Daniels <adam@mediadrive.ca>
Date: Tue, 2 Apr 2024 10:07:52 -0400
Subject: [PATCH] [DOC] Fix examples for `u` packing directive

The directive is a lowercase `u` instead of an uppercase `U`. Adjusted
input and output to match.

Reported by Leah Neukirchen.
---
 doc/packed_data.rdoc | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/doc/packed_data.rdoc b/doc/packed_data.rdoc
index ec0e2c07f0..17bbf92023 100644
--- a/doc/packed_data.rdoc
+++ b/doc/packed_data.rdoc
@@ -554,10 +554,12 @@ for one byte in the input or output string.
 
 - <tt>'u'</tt> - UU-encoded string:
 
-    [0].pack("U")          # => "\u0000"
-    [0x3fffffff].pack("U") # => "\xFC\xBF\xBF\xBF\xBF\xBF"
-    [0x40000000].pack("U") # => "\xFD\x80\x80\x80\x80\x80"
-    [0x7fffffff].pack("U") # => "\xFD\xBF\xBF\xBF\xBF\xBF"
+    [""].pack("u")        # => ""
+    ["a"].pack("u")       # => "!80``\n"
+    ["aaa"].pack("u")     # => "#86%A\n"
+
+    "".unpack("u")        # => [""]
+    "#86)C\n".unpack("u") # => ["abc"]
 
 == Offset Directives