configure.in: fix cross-compiling installation failure

* configure.in (RUNRUBY): append -- only after runruby.rb, not
  cross-compiling baseruby, so that $(RUN_OPT) can be command line
  options.  [ruby-dev:47703] [Bug ruby#8893]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42910 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Wed Sep 11 17:30:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (RUNRUBY): append -- only after runruby.rb, not
+	  cross-compiling baseruby, so that $(RUN_OPT) can be command line
+	  options.  [ruby-dev:47703] [Bug #8893]
+
 Wed Sep 11 07:55:17 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
 	* thread.c (rb_mutex_unlock): Mutex#unlock no longer raise

Makefile.in

@@ -96,7 +96,7 @@ RUBY = $(RUBY_INSTALL_NAME)
 MINIRUBY = @MINIRUBY@\
 	$(MINIRUBYOPT)
 RUNRUBY_COMMAND = @RUNRUBY@ $(RUNRUBYOPT)
-RUNRUBY = $(RUNRUBY_COMMAND) -- $(RUN_OPTS)
+RUNRUBY = $(RUNRUBY_COMMAND) $(RUN_OPTS)
 RUNRUBY_DEBUGGER = --debugger='gdb -x run.gdb --quiet --args'
 XRUBY = @XRUBY@
 BTESTRUBY = @BTESTRUBY@\

configure.in

@@ -2915,7 +2915,7 @@ else
   MINIRUBY='./miniruby$(EXEEXT) -I$(srcdir)/lib -I.'
   MINIRUBY="$MINIRUBY"' -I$(EXTOUT)/common'
   PREP='miniruby$(EXEEXT)'
-  RUNRUBY='$(MINIRUBY) $(srcdir)/tool/runruby.rb --extout=$(EXTOUT)'
+  RUNRUBY='$(MINIRUBY) $(srcdir)/tool/runruby.rb --extout=$(EXTOUT) --'
   XRUBY='$(RUNRUBY)'
   TEST_RUNNABLE=yes
   CROSS_COMPILING=no