Auto indent in IRB is enabled by default

lib/irb.rb

@@ -110,9 +110,9 @@ require "irb/version"
 #
 # === Auto indentation
 #
-# To enable auto-indent mode in irb, add the following to your +.irbrc+:
+# To disable auto-indent mode in irb, add the following to your +.irbrc+:
 #
-#     IRB.conf[:AUTO_INDENT] = true
+#     IRB.conf[:AUTO_INDENT] = false
 #
 # === Autocompletion
 #
@@ -141,7 +141,7 @@ require "irb/version"
 # This example can be used in your +.irbrc+
 #
 #     IRB.conf[:PROMPT][:MY_PROMPT] = { # name of prompt mode
-#       :AUTO_INDENT => true,           # enables auto-indent mode
+#       :AUTO_INDENT => false,          # disables auto-indent mode
 #       :PROMPT_I =>  ">> ",		# simple prompt
 #       :PROMPT_S => nil,		# prompt for continuated strings
 #       :PROMPT_C => nil,		# prompt for continuated statement

lib/irb/context.rb

@@ -194,17 +194,17 @@ module IRB
     # Can be either the default <code>IRB.conf[:AUTO_INDENT]</code>, or the
     # mode set by #prompt_mode=
     #
-    # To enable auto-indentation in irb:
+    # To disable auto-indentation in irb:
     #
-    #     IRB.conf[:AUTO_INDENT] = true
+    #     IRB.conf[:AUTO_INDENT] = false
     #
     # or
     #
-    #     irb_context.auto_indent_mode = true
+    #     irb_context.auto_indent_mode = false
     #
     # or
     #
-    #     IRB.CurrentContext.auto_indent_mode = true
+    #     IRB.CurrentContext.auto_indent_mode = false
     #
     # See IRB@Configuration for more information.
     attr_accessor :auto_indent_mode

lib/irb/init.rb

@@ -105,7 +105,7 @@ module IRB # :nodoc:
     }
 
     @CONF[:PROMPT_MODE] = (STDIN.tty? ? :DEFAULT : :NULL)
-    @CONF[:AUTO_INDENT] = false
+    @CONF[:AUTO_INDENT] = true
 
     @CONF[:CONTEXT_MODE] = 3 # use binding in function on TOPLEVEL_BINDING
     @CONF[:SINGLE_IRB] = false