
Mountain Lion isn't even supported by Homebrew anymore. This shim hails back to Homebrew/legacy-homebrew#13787 @MikeMcQuaid This gets picked up by `configure` scripts (which is fine during builds), but occasionally gets [baked into binaries][fixincl], triggering: Error: Files were found with references to the Homebrew shims directory. This in turn causes tap maintainers to just override `SED=/usr/bin/sed` for `configure`, which doesn't always work properly: osx-cross/homebrew-avr#230 Other instances: * https://stackoverflow.com/questions/40357246/usr-local-library-homebrew-shims-super-sed-no-such-file-or-directory * https://github.com/laruence/yaconf/issues/17 * https://github.com/Amar1729/homebrew-formulae/issues/1 * https://blog.logical-dice.com/articles/wp/295 [fixincl]: https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=fixincludes/fixincl.tpl;h=3d70cabc7fd6dd0e63033e6523fac1dca01b285a;hb=HEAD#l42