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-rw-r--r--guix/build/hg.scm7
1 files changed, 5 insertions, 2 deletions
diff --git a/guix/build/hg.scm b/guix/build/hg.scm
index ea51eb670b..b3e3ff7ac3 100644
--- a/guix/build/hg.scm
+++ b/guix/build/hg.scm
@@ -1,6 +1,7 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2018 Mark H Weaver <mhw@netris.org>
+;;; Copyright © 2018 Björn Höfling <bjoern.hoefling@bjoernhoefling.de>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -45,8 +46,10 @@ Mercurial changeset identifier. Return #t on success, #f otherwise."
;; The contents of '.hg' vary as a function of the current
;; status of the Mercurial repo. Since we want a fixed
;; output, this directory needs to be taken out.
- (with-directory-excursion directory
- (delete-file-recursively ".hg"))
+ ;; Since the '.hg' file is also in sub-modules, we have to
+ ;; search for it in all sub-directories.
+ (for-each delete-file-recursively
+ (find-files directory "^\\.hg$" #:directories? #t))
#t)