From a13b613aff85d44cfc457f1f66b5b8d3a2e0b6a3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timu=C3=A7in=20Boldt?= <timucin.b@gmx.de>
Date: Fri, 22 Jan 2021 15:28:03 +0000
Subject: [PATCH] add missing function call in recursion

---
 src/05-first-logic.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/05-first-logic.md b/src/05-first-logic.md
index 338f51d..280eeb7 100644
--- a/src/05-first-logic.md
+++ b/src/05-first-logic.md
@@ -38,5 +38,5 @@ Recursion is main method of repetition (loops are not very functional)
 ```haskell
 doubleAll :: [Int] -> [Int]
 doubleAll [] = []
-doubleAll (x:xs) = (x * 2) : xs
+doubleAll (x:xs) = (x * 2) : doubleAll xs
 ```
-- 
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