treewide: fold -> foldr

1 files changed, 2 insertions, 2 deletions

diff --git a/nixos/modules/services/mail/postfix.nix b/nixos/modules/services/mail/postfix.nix
index 1dcdcab8d481c..8fd3ef18c0ddc 100644
--- a/nixos/modules/services/mail/postfix.nix
+++ b/nixos/modules/services/mail/postfix.nix
@@ -193,7 +193,7 @@ let
       # We need to handle the last column specially here, because it's
       # open-ended (command + args).
       lines = [ labels labelDefaults ] ++ (map (l: init l ++ [""]) masterCf);
-    in fold foldLine (genList (const 0) (length labels)) lines;
+    in foldr foldLine (genList (const 0) (length labels)) lines;
 
     # Pad a string with spaces from the right (opposite of fixedWidthString).
     pad = width: str: let
@@ -202,7 +202,7 @@ let
     in str + optionalString (padWidth > 0) padding;
 
     # It's + 2 here, because that's the amount of spacing between columns.
-    fullWidth = fold (width: acc: acc + width + 2) 0 maxWidths;
+    fullWidth = foldr (width: acc: acc + width + 2) 0 maxWidths;
 
     formatLine = line: concatStringsSep "  " (zipListsWith pad maxWidths line);