nobu	2014-05-29 09:58:21 +0900 (Thu, 29 May 2014)

  New Revision: 46222

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?revision=46222&view=revision

  Log:
    configure.in: fix messages
    
    * configure.in (RUBY_FUNC_ATTRIBUTE): show the attribute name in
      the message if the macro name is not given.  fix up r45608.

  Modified files:
    trunk/configure.in
Index: configure.in
===================================================================
--- configure.in	(revision 46221)
+++ configure.in	(revision 46222)
@@ -1526,7 +1526,7 @@ m4_ifval([$3], dnl https://github.com/ruby/ruby/blob/trunk/configure.in#L1526
 )dnl
 m4_pushdef([attrib_code],[m4_bpatsubst([$1],["],[\\"])])
 m4_ifval([$4], [rbcv_cond=["$4"]; test "$rbcv_cond" || unset rbcv_cond])
-AC_CACHE_CHECK(for [$2] function attribute, rbcv,
+AC_CACHE_CHECK(for m4_ifval([$2],[$2],[$1]) function attribute, rbcv,
 [rbcv=x
 RUBY_WERROR_FLAG([
 for mac in \

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