From 29a1c93b72b6b29605c902ecc317596f845e94ae Mon Sep 17 00:00:00 2001 From: Mathieu Othacehe Date: Wed, 28 Jul 2021 20:33:14 +0200 Subject: build-system/haskell: Fix regression. This is a follow-up of a0f880afea3b29e817866de0170ed579738db2d1. * guix/build-system/haskell.scm (haskell-build): Correctly handle the absence of a "cabal-revision" input. --- guix/build-system/haskell.scm | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/guix/build-system/haskell.scm b/guix/build-system/haskell.scm index bd4a732ad6..3770304745 100644 --- a/guix/build-system/haskell.scm +++ b/guix/build-system/haskell.scm @@ -153,7 +153,7 @@ provides a 'Setup.hs' file as its build system." ;; use of ungexp-splicing. #:cabal-revision #$@(match (assoc-ref inputs "cabal-revision") - (#f '()) + (#f '(#f)) (lst lst)) #:configure-flags #$configure-flags -- cgit v1.2.3