From 2d43ed3eda82b680317caef152d6ee0134c0ad7a Mon Sep 17 00:00:00 2001
From: Johannes Loher <johannes.loher@maibornwolff.de>
Date: Thu, 7 Jun 2018 22:17:43 +0200
Subject: [PATCH] formatting

---
 hands-on_dlang.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hands-on_dlang.md b/hands-on_dlang.md
index 97f1c44..baeb8d9 100644
--- a/hands-on_dlang.md
+++ b/hands-on_dlang.md
@@ -1394,11 +1394,11 @@ import std.stdio : writeln;
 auto sqrt(T)(T x) {
     enum GoodEnough = 0.01;
     import std.math : abs;
-    T z = x*x, old = 0;
+    T z = x * x, old = 0;
     int iter;
     while (abs(z - old) > GoodEnough) {
         old = z;
-        z -= ((z*z)-x) / (2*z);
+        z -= ((z * z) - x) / (2 * z);
     }
 
     return z;