[DOC] Fix typos

* benchmark.rb
* getoptlong.rb
* irb.rb
* net/http.rb
* net/http/header.rb
* net/imap.rb
* optparse.rb
* pstore.rb
* webrick.rb
* xmlrpc.rb

[ci skip]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53261 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 3 insertions, 3 deletions

diff --git a/lib/net/http.rb b/lib/net/http.rb
index 8149215a1c..bc01b29bff 100644
--- a/lib/net/http.rb
+++ b/lib/net/http.rb
@@ -929,7 +929,7 @@ module Net   #:nodoc:
             while true
               raise Net::OpenTimeout if timeout <= 0
               start = Process.clock_gettime Process::CLOCK_MONOTONIC
-              # to_io is requied because SSLSocket doesn't have wait_readable yet
+              # to_io is required because SSLSocket doesn't have wait_readable yet
               case s.connect_nonblock(exception: false)
               when :wait_readable; s.to_io.wait_readable(timeout)
               when :wait_writable; s.to_io.wait_writable(timeout)
diff --git a/lib/net/http/header.rb b/lib/net/http/header.rb
index a911d5d255..5d99e8f070 100644
--- a/lib/net/http/header.rb
+++ b/lib/net/http/header.rb
@@ -378,7 +378,7 @@ module Net::HTTPHeader
   # +params+ is the form data set; it is an Array of Arrays or a Hash
   # +enctype is the type to encode the form data set.
   # It is application/x-www-form-urlencoded or multipart/form-data.
-  # +formpot+ is an optional hash to specify the detail.
+  # +formopt+ is an optional hash to specify the detail.
   #
   # boundary:: the boundary of the multipart message
   # charset::  the charset of the message. All names and the values of
diff --git a/lib/net/imap.rb b/lib/net/imap.rb
index 8ddeb94c63..439ca13206 100644
--- a/lib/net/imap.rb
+++ b/lib/net/imap.rb
@@ -779,7 +779,7 @@ module Net
     #
     # The +set+ parameter is a number or a range between two numbers,
     # or an array of those.  The number is a message sequence number,
-    # where -1 repesents a '*' for use in range notation like 100..-1
+    # where -1 represents a '*' for use in range notation like 100..-1
     # being interpreted as '100:*'.  Beware that the +exclude_end?+
     # property of a Range object is ignored, and the contents of a
     # range are independent of the order of the range endpoints as per