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* lib/cgi/html.rb (element_init): suppress redefine warning.

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Don't define methods if they are already defined.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36529 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2012-07-25 00:19:09 +00:00
parent ead728ca7d
commit 347c554f7e
3 changed files with 11 additions and 2 deletions
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4
lib/cgi/html.rb
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@ -845,6 +845,7 @@ class CGI
# Initialise the HTML generation methods for this version.
def element_init
extend TagMaker
return if defined?(html)
methods = ""
# - -
for element in %w[ A TT I B U STRIKE BIG SMALL SUB SUP EM STRONG
@ -895,6 +896,7 @@ class CGI
# Initialise the HTML generation methods for this version.
def element_init
extend TagMaker
return if defined?(html)
methods = ""
# - -
for element in %w[ TT I B BIG SMALL EM STRONG DFN CODE SAMP KBD
@ -944,6 +946,7 @@ class CGI
# Initialise the HTML generation methods for this version.
def element_init
extend TagMaker
return if defined?(html)
methods = ""
# - -
for element in %w[ TT I B U S STRIKE BIG SMALL EM STRONG DFN
@ -994,6 +997,7 @@ class CGI
# Initialise the HTML generation methods for this version.
def element_init
return if defined?(frameset)
methods = ""
# - -
for element in %w[ FRAMESET ]