Ruby: Mention that Ruby's bound checking option only applies to Ruby.

diff --git a/src/mem/ruby/SConsopts b/src/mem/ruby/SConsopts
index 7aa3e2c4e12798956ca38849c8d663b1bb142d4e..d88a342ed2436341ddae7dc10ef854aea925b17e 100644 (file)
--- a/src/mem/ruby/SConsopts
+++ b/src/mem/ruby/SConsopts
@@ -31,7 +31,8 @@
 Import('*')
 
 sticky_vars.AddVariables(
-    BoolVariable('NO_VECTOR_BOUNDS_CHECKS', "Don't do bounds checks", True),
+    BoolVariable('NO_VECTOR_BOUNDS_CHECKS', "Don't do bounds checks in Ruby",
+                 True),
     ('GEMS_ROOT', "Add debugging stuff to Ruby", Dir('..').srcnode().abspath),
     )