nobu	2011-10-27 18:28:21 +0900 (Thu, 27 Oct 2011)

  New Revision: 33537

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=33537

  Log:
    * configure.in (RUBY_DEFINE_IF): revert r33534 partially to get
      rid of AS_ECHO which is not available in autoconf 2.61.
      [ruby-dev:44702]

  Modified files:
    trunk/ChangeLog
    trunk/configure.in

Index: configure.in
===================================================================
--- configure.in	(revision 33536)
+++ configure.in	(revision 33537)
@@ -797,10 +797,16 @@
 fi
 
 AC_DEFUN([RUBY_DEFINE_IF], [dnl
-    m4_ifval([$1],[test "$1" && AS_ECHO("@%:@if $1") >> confdefs.h])
+    m4_ifval([$1], [AS_LITERAL_IF([$1], [], [test "X$1" = X || ])cat <<EOH >> confdefs.h
+@%:@if $1
+EOH
+])dnl
 AC_DEFINE_UNQUOTED($2, $3)dnl
-    m4_ifval([$1],[test "$1" && AS_ECHO("@%:@endif /* $1 */") >> confdefs.h])
+    m4_ifval([$1], [AS_LITERAL_IF([$1], [], [test "X$1" = X || ])cat <<EOH >> confdefs.h
+@%:@endif /* $1 */
+EOH
 ])dnl
+])dnl
 
 dnl RUBY_FUNC_ATTRIBUTE(attrib, macroname, cachevar, condition)
 AC_DEFUN([RUBY_FUNC_ATTRIBUTE], [dnl
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 33536)
+++ ChangeLog	(revision 33537)
@@ -1,3 +1,9 @@
+Thu Oct 27 18:28:18 2011  Nobuyoshi Nakada  <nobu@r...>
+
+	* configure.in (RUBY_DEFINE_IF): revert r33534 partially to get
+	  rid of AS_ECHO which is not available in autoconf 2.61.
+	  [ruby-dev:44702]
+
 Thu Oct 27 16:10:46 2011  Nobuyoshi Nakada  <nobu@r...>
 
 	* bignum.c (rb_big_divide): raise ZeroDivisionError if divisor is

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