From 66d0b538e0afca333b7f992b3406de7fd844bfab Mon Sep 17 00:00:00 2001
From: Aaron Jones <aaronmdjones@gmail.com>
Date: Fri, 18 Jan 2019 03:42:39 +0000
Subject: [PATCH] platform/cacheline.c: mark compilation-unit private variables
 static

Fixes compiler diagnostic:

cacheline.c:31:8: warning: no previous extern declaration for
    non-static variable 'cacheline_size'
    [-Wmissing-variable-declarations]
---
 src/libmowgli/platform/cacheline.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libmowgli/platform/cacheline.c b/src/libmowgli/platform/cacheline.c
index 9d3de53..abd64f3 100644
--- a/src/libmowgli/platform/cacheline.c
+++ b/src/libmowgli/platform/cacheline.c
@@ -28,7 +28,7 @@
 # include <sys/sysctl.h>
 #endif
 
-size_t cacheline_size;
+static size_t cacheline_size = 0;
 
 void
 mowgli_cacheline_bootstrap(void)