From fffeebd3b11c06c33469867622fac197d8ef0845 Mon Sep 17 00:00:00 2001
From: Antonis Geralis <b3lievem@yandex.com>
Date: Fri, 21 Jun 2024 01:20:56 +0300
Subject: [PATCH] minor

---
 src/rmem.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rmem.nim b/src/rmem.nim
index 3e3e0db..00ecb1f 100644
--- a/src/rmem.nim
+++ b/src/rmem.nim
@@ -121,7 +121,7 @@ proc `=copy`*(dest: var BiStack; source: BiStack) {.error.}
 # Module specific Functions Declaration
 
 proc alignSize*(size, align: int): int {.inline.} =
-  result = (size + (align - 1)) and -align
+  result = (size + align - 1) and not (align - 1)
 
 proc splitMemNode(node: MemNode, bytes: int): MemNode =
   let n = cast[uint](node)