enhanced-unwind-protect
Provides an enhanced UNWIND-PROTECT that makes it easy to detect whether the protected form performed a non-local exit or returned normally.
$ area51 add enhanced-unwind-protectCopyUsage
;; area51 add updates your .asd automatically.
;; Use the package in your code:
(in-package :my-project)
(enhanced-unwind-protect:some-function ...)