nobu	2018-02-06 17:00:17 +0900 (Tue, 06 Feb 2018)

  New Revision: 62247

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=62247

  Log:
    configure.ac: removed unnecessary pushdef/popdef

  Modified files:
    trunk/configure.ac
Index: configure.ac
===================================================================
--- configure.ac	(revision 62246)
+++ configure.ac	(revision 62247)
@@ -1263,13 +1263,11 @@ AC_CACHE_CHECK([appropriate way to simul https://github.com/ruby/ruby/blob/trunk/configure.ac#L1263
     RUBY_CHECK_VA_COPY([va_copy via memcpy],
         [memcpy(&(dst), &(src), sizeof(va_list))])
 ])
-if test "x$rb_cv_va_copy" = x; then
+AS_IF([test "x$rb_cv_va_copy" = x], [
     AC_ERROR([no way to simulate va_copy])
-else
-    m4_pushdef([macro], AS_TR_CPP(HAVE_$1))
-    AC_DEFINE_UNQUOTED(macro($rb_cv_va_copy))
-    m4_popdef([macro])
-fi
+], [
+    AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_$rb_cv_va_copy))
+])
 
 AC_CACHE_CHECK([for alignas() syntax], rb_cv_have_alignas, [
 rb_cv_have_alignas=no

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