From d00b1a76874bafd9d27b6da0ba599e8fcb238c8d Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 28 Dec 2012 03:03:19 +0000
Subject: vm.c: suppress warning

* vm.c (check_machine_stack_size): ifdef a variable which is unused on
  non-pthread platforms.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 vm.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'vm.c')

diff --git a/vm.c b/vm.c
index a05f3690f5..2f8d121456 100644
--- a/vm.c
+++ b/vm.c
@@ -1643,7 +1643,10 @@ get_param(const char *name, size_t default_value, size_t min_value)
 static void
 check_machine_stack_size(size_t *sizep)
 {
+#ifdef PTHREAD_STACK_MIN
     size_t size = *sizep;
+#endif
+
 #ifdef __SYMBIAN32__
     *sizep = 64 * 1024; /* 64KB: Let's be slightly more frugal on mobile platform */
 #endif
-- 
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