brew install growlnotify-1.2.2 on OS X 10.6 (Snow Leopard)
The latest growlnotify in homebrew (1.3) fails on OS X 10.6 (Snow Leopard), because it's a Lion-only binary. marca@SCML-MarcA:/usr/local$ growlnotify dyld: Symbol not found: _kSecRandomDefault Referenced from:...