/usr/share/doc/m4/examples/
/usr/share/doc/m4/examples
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capitalize.m43850644editdlrm
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Edit: /usr/share/doc/m4/examples/capitalize2.m4 (752B)
divert(`-1') # upcase(text) # downcase(text) # capitalize(text) # change case of text, improved version define(`upcase', `translit(`$*', `a-z', `A-Z')') define(`downcase', `translit(`$*', `A-Z', `a-z')') define(`_arg1', `$1') define(`_to_alt', `changequote(`<<[', `]>>')') define(`_from_alt', `changequote(<<[`]>>, <<[']>>)') define(`_upcase_alt', `translit(<<[$*]>>, <<[a-z]>>, <<[A-Z]>>)') define(`_downcase_alt', `translit(<<[$*]>>, <<[A-Z]>>, <<[a-z]>>)') define(`_capitalize_alt', `regexp(<<[$1]>>, <<[^\(\w\)\(\w*\)]>>, <<[_upcase_alt(<<[<<[\1]>>]>>)_downcase_alt(<<[<<[\2]>>]>>)]>>)') define(`capitalize', `_arg1(_to_alt()patsubst(<<[<<[$*]>>]>>, <<[\w+]>>, _from_alt()`]>>_$0_alt(<<[\&]>>)<<['_to_alt())_from_alt())') divert`'dnl