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-rw-r--r--gnu/packages/haskell-xyz.scm23
1 files changed, 23 insertions, 0 deletions
diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index cbbfbf4951..844287330e 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -8373,6 +8373,29 @@ replay capababilities, implementing fast parser monads, designing monadic
DSLs, etc.")
(license license:bsd-3)))
+(define-public ghc-optional-args
+ (package
+ (name "ghc-optional-args")
+ (version "1.0.2")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append
+ "mirror://hackage/package/optional-args/optional-args-"
+ version
+ ".tar.gz"))
+ (sha256
+ (base32
+ "1r5hhn6xvc01grggxdyy48daibwzi0aikgidq0ahpa6bfynm8d1f"))))
+ (build-system haskell-build-system)
+ (home-page
+ "http://hackage.haskell.org/package/optional-args")
+ (synopsis "Optional function arguments")
+ (description
+ "This library provides a type for specifying @code{Optional} function
+arguments.")
+ (license license:bsd-3)))
+
(define-public ghc-options
(package
(name "ghc-options")