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                        specified. [RT #19083]

                        replacement strings to ensure they are syntaxically
                        valid and consistant. [RT #18168]

(even in same document).

While here also add missing period at end of sentence and describe
dot to fix problem as noted by SUN Guonian off-list (because Chinese
end of sentence dot is different than dot).

                        see if it matches the asked question. [RT #18495]

                        via UPDATE. [RT #19101]

                        version of autoconf. [RT #18657]