From b3fae13231bc79ea5fe6b6eb2ae9505f7b27c88b Mon Sep 17 00:00:00 2001
From: Johan Holmberg <holmberg556@gmail.com>
Date: Thu, 13 Jul 2017 15:38:30 +0200
Subject: [PATCH] only use CMDTEST_GCC_TO_TEST

and derive C++ name from the C compiler,
typically "gcc" -> "g++"
---
 examples/CMDTEST_gcc.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/CMDTEST_gcc.rb b/examples/CMDTEST_gcc.rb
index 029725b..f2a13df 100644
--- a/examples/CMDTEST_gcc.rb
+++ b/examples/CMDTEST_gcc.rb
@@ -32,7 +32,7 @@ class CMDTEST_gcc < Cmdtest::Testcase
   end
 
   def gxx
-    ENV["CMDTEST_GXX_TO_TEST"] || "g++"
+    gcc.sub(/gcc$/, "g++")
   end
 
   #----------------------------------------