From 61d89aae11efa2ac3ddfb1ca0c9e2d9c3477a82d Mon Sep 17 00:00:00 2001
From: Andreas Rumpf <rumpf_a@web.de>
Date: Tue, 10 Dec 2019 12:09:48 +0100
Subject: [PATCH] completes #12799, fixes #12216 (#12870)

---
 compiler/cgen.nim | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler/cgen.nim b/compiler/cgen.nim
index 3982f60cc8..389c5a70cf 100644
--- a/compiler/cgen.nim
+++ b/compiler/cgen.nim
@@ -539,6 +539,7 @@ proc assignGlobalVar(p: BProc, n: PNode; value: Rope) =
           decl.addf "NIM_ALIGN($1) ", [rope(s.alignment)]
         if p.hcrOn: decl.add("static ")
         elif sfImportc in s.flags: decl.add("extern ")
+        if s.kind == skLet and value != nil: decl.add("NIM_CONST ")
         decl.add(td)
         if p.hcrOn: decl.add("*")
         if sfRegister in s.flags: decl.add(" register")