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-rw-r--r--emacs/guix-utils.el8
1 files changed, 8 insertions, 0 deletions
diff --git a/emacs/guix-utils.el b/emacs/guix-utils.el
index 3157f6359b..fb1ca60654 100644
--- a/emacs/guix-utils.el
+++ b/emacs/guix-utils.el
@@ -215,6 +215,14 @@ accessed with KEYS."
(while (re-search-forward ,regexp nil t)
,@body)))
+(defun guix-any (pred lst)
+ "Test whether any element from LST satisfies PRED.
+If so, return the return value from the successful PRED call.
+Return nil otherwise."
+ (when lst
+ (or (funcall pred (car lst))
+ (guix-any pred (cdr lst)))))
+
;;; Diff