kosaki	2011-07-09 13:18:09 +0900 (Sat, 09 Jul 2011)

  New Revision: 32468

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=32468

  Log:
    comment clarification. Only Leopard or earlier has ENOTSUPP 
    issue if my kernel code reading is correct.

  Modified files:
    trunk/process.c

Index: process.c
===================================================================
--- process.c	(revision 32467)
+++ process.c	(revision 32468)
@@ -1010,9 +1010,9 @@
 
     if (!forked_child) {
 	/*
-	 * On old MacOS X, exec() may return ENOTSUPP if the process have
-	 * multiple threads. Therefore we have to kill internal threads at once.
-	 * [ruby-core: 10583]
+	 * On Mac OS X 10.5.x (Leopard) or earlier, exec() may return ENOTSUPP
+	 * if the process have multiple threads. Therefore we have to kill
+	 * internal threads temporary. [ruby-core: 10583]
 	 */
 	rb_thread_stop_timer_thread(0);
     }

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