ext/exmk.rb.in, lib/singleton.rb: remove nested ""s.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2566 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/extmk.rb.in

@@ -412,7 +412,7 @@ def create_makefile(target)
   $srcdir = File.join($top_srcdir,"ext",$mdir)
   mfile = open("Makefile", "w")
   mfile.binmode if /mingw/ =~ RUBY_PLATFORM
-  mfile.printf "\
+  mfile.printf <<EOL, if $static then "" else "@CCDLFLAGS@" end, $defs.join(" ")
 SHELL = /bin/sh
 
 #### Start of system configuration section. ####
@@ -436,7 +436,7 @@ else
   "LDSHARED = @LDSHARED@ #{defflag}\n"
 end
 }
-", if $static then "" else "@CCDLFLAGS@" end, $defs.join(" ")
+EOL
   mfile.puts "LIBPATH = #{libpath}" if libpath
 
   mfile.puts ".SUFFIXES: .@OBJEXT@" unless "@OBJEXT@" == "o"

lib/singleton.rb

@@ -239,8 +239,8 @@ class Ups < SomeSingletonClass
             puts "Before there were #{num_of_instances(self)}"
             sleep 5
             puts "Now there is #{num_of_instances(self)}"
-            puts "#{@enter.join "; "} was the order of threads entering the waiting loop"
+            puts "#{@enter.join '; '} was the order of threads entering the waiting loop"
-            puts "#{@leave.join "; "} was the order of threads leaving the waiting loop"
+            puts "#{@leave.join '; '} was the order of threads leaving the waiting loop"
         end
     end
 end

sample/test.rb

@@ -1209,15 +1209,16 @@ else
   dir << "/"
 end
 
-def valid_syntax?(code)
+def valid_syntax?(code, fname)
-  eval("BEGIN {return true}\n#{code}")
+  eval("BEGIN {return true}\n#{code}", nil, fname)
 rescue Exception
+  p $!
 ensure
   false
 end
 
 for script in Dir["#{dir}{lib,sample,ext}/**/*.rb"]
-  unless valid_syntax? IO::read(script)
+  unless valid_syntax? IO::read(script), script
     $bad = true
   end
 end