How to fix pg installation issue on OSX

An error occurred while installing pg (0.18.4), and Bundler cannot continue.
Make sure that `gem install pg -v '0.18.4' --source ''` succeeds before bundling.

As a ruby on rails developer, you must be seen the above error at least once.

How to fix the issue?

gem install pg -v '0.18.4' -- --with-cflags="-Wno-error=implicit-function-declaration"

Leave A Comment