unac

C library and command that removes accents from a string
https://savannah.nongnu.org/projects/unac

Current version
1.8.0

unac requires the following formulae to be installed:
autoconf 2.69 Automatic configure script builder
automake 1.15.1 Tool for generating GNU Standards-compliant Makefiles
libtool 2.4.6_1 Generic library support script
gettext 0.19.8.1 GNU internationalization (i18n) and localization (l10n) library

Recent formula history

Mike McQuaid unac: use ENV.deparallelize.
Dominyk Tiller unac: use secure urls
Jack Nagel unac: fix audit warnings
Jack Nagel Remove encoding comments from formula files
Nikolaus Wittenstein Add descriptions to all remaining homebrew packages

Formula code at GitHub