* lib/mkmf.rb: $extmk should be true for test/runner.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29558 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Sat Oct 23 14:39:58 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb: $extmk should be true for test/runner.
+
 Sat Oct 23 10:55:37 2010  Koichi Sasada  <ko1@atdot.net>
 
 	* vm_dump.c (rb_vm_bugreport): fix to add bug outputs.

lib/mkmf.rb

@@ -156,7 +156,7 @@ end
 topdir = File.dirname(File.dirname(__FILE__))
 path = File.expand_path($0)
 $extmk = path[0, topdir.size+1] == topdir+"/"
-$extmk &&= %r"\A(?:ext|enc|tool|test(?:/.+))\z" =~ File.dirname(path[topdir.size+1..-1])
+$extmk &&= %r"\A(?:ext|enc|tool|test(?:/.+)?)\z" =~ File.dirname(path[topdir.size+1..-1])
 $extmk &&= true
 if not $extmk and File.exist?(($hdrdir = RbConfig::CONFIG["rubyhdrdir"]) + "/ruby/ruby.h")
   $topdir = $hdrdir

test/mkmf/test_sizeof.rb

@@ -6,7 +6,7 @@ class TestMkmf
       open("confdefs.h", "w") {|f|
         f.puts "typedef struct {char x;} test1_t;"
       }
-      assert_equal(1, mkmf {size = check_sizeof("test1_t", "confdefs.h")})
+      assert_equal(1, mkmf {check_sizeof("test1_t", "confdefs.h")})
     end
   end
 end