From 786c7d9fa98c1d8af02b5a0a9d3be5b704ebf0d5 Mon Sep 17 00:00:00 2001
From: Max Fierke <max@maxfierke.com>
Date: Wed, 7 Apr 2021 20:50:37 -0500
Subject: [PATCH] Don't expose STKSZ on Signal

---
 src/signal.cr | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/signal.cr b/src/signal.cr
index 6c58d0d7e8cb..ae9aa017dccb 100644
--- a/src/signal.cr
+++ b/src/signal.cr
@@ -56,7 +56,6 @@ enum Signal : Int32
   USR1   = LibC::SIGUSR1
   USR2   = LibC::SIGUSR2
   WINCH  = LibC::SIGWINCH
-  STKSZ  = LibC::SIGSTKSZ
 
   {% if flag?(:linux) %}
     PWR    = LibC::SIGPWR
@@ -167,8 +166,8 @@ enum Signal : Int32
     return unless @@setup_segfault_handler.test_and_set
 
     altstack = LibC::StackT.new
-    altstack.ss_sp = LibC.malloc(STKSZ)
-    altstack.ss_size = STKSZ
+    altstack.ss_sp = LibC.malloc(LibC::SIGSTKSZ)
+    altstack.ss_size = LibC::SIGSTKSZ
     altstack.ss_flags = 0
     LibC.sigaltstack(pointerof(altstack), nil)