From e9f77725d2455f442d9b7bb598664faaf88fd847 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 17 Jan 2018 11:22:14 +0000
Subject: process.c: get_clk_tck fallback

* process.c (get_clk_tck): prefer CLK_TCK over older HZ, next to
  _SC_CLK_TCK.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61888 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 process.c | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

(limited to 'process.c')

diff --git a/process.c b/process.c
index c0debda9ee..48cdb608cd 100644
--- a/process.c
+++ b/process.c
@@ -6882,20 +6882,15 @@ p_gid_switch(VALUE obj)
 static long
 get_clk_tck(void)
 {
-    long hertz =
 #ifdef HAVE__SC_CLK_TCK
-	sysconf(_SC_CLK_TCK);
+    return sysconf(_SC_CLK_TCK);
+#elif defined CLK_TCK
+    return CLK_TCK;
+#elif defined HZ
+    return HZ;
 #else
-#ifndef HZ
-# ifdef CLK_TCK
-#   define HZ CLK_TCK
-# else
-#   define HZ 60
-# endif
-#endif /* HZ */
-	HZ;
+    return 60;
 #endif
-    return hertz;
 }
 
 /*
-- 
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