From 612a67527b8d2a3c07098fbae5ad06a1cf46a741 Mon Sep 17 00:00:00 2001
From: Ivan Zahariev <famzah@famzah.net>
Date: Fri, 12 Jan 2018 12:23:12 +0200
Subject: [PATCH] Minor refactoring, so that the code workflow is the same as
 the other languages

---
 primes.swift | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/primes.swift b/primes.swift
index 8b594c9..37904c9 100644
--- a/primes.swift
+++ b/primes.swift
@@ -17,13 +17,14 @@ func get_primes7(_ n: Int) -> [Int] {
   while m <= mroot {
     if s[i] != 0 {
       var j: Int = (m*m - 3) / 2
+      s[j] = 0
       while j < half {
         s[j] = 0
         j += m
       }
     }
     i += 1
-    m += 2
+    m = 2*i + 3
   }
   return [2] + s.filter { $0 != 0 }
 }