nobu	2013-02-09 23:50:03 +0900 (Sat, 09 Feb 2013)

  New Revision: 39176

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=39176

  Log:
    configure.in: escape
    
    * configure.in (configure_args): escape $ for Makefile.

  Modified files:
    trunk/configure.in

Index: configure.in
===================================================================
--- configure.in	(revision 39175)
+++ configure.in	(revision 39176)
@@ -3332,8 +3332,7 @@ AC_SUBST(vendordir)dnl https://github.com/ruby/ruby/blob/trunk/configure.in#L3332
 AC_SUBST(vendorlibdir)dnl
 AC_SUBST(vendorarchdir)dnl
 
-configure_args=$ac_configure_args
-AC_SUBST(configure_args)dnl
+AC_SUBST(configure_args, "`echo "${ac_configure_args}" | sed 's/\\$/$$/g'`")dnl
 
 if test "${universal_binary-no}" = yes ; then
     arch="universal-${target_os}"

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