Initialize table even if cflag is 0; tr_find see whether
del is empty or not.
* string.c (tr_find): nodel can't be NULL; if NULL, it means
it is not specified.
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* lib/rdoc/parser/ruby.rb (RDoc::Parser::Ruby): Don't parse rdoc
files, reverts r24976 in favor of include directive support in C
parser.
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and is irrelevant to whether a file is binary. TAB and newlines
would be usually considered to be included in text data.
reapplied r23071 and r24297.
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usually considered to be included in text data.
* lib/rdoc/parser.rb (RDoc::Parser.binary?): blksize may be nil
and is irrelevant to whether a file is binary. copied from
above since TAB and newlines would be usually considered to be
included in text data.
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