--- configure.in.old 2009-01-07 03:35:26.000000000 -0600 +++ configure.in 2009-01-07 03:35:31.000000000 -0600 @@ -61,8 +61,8 @@ AC_CACHE_VAL(sid_cv_have_ios_binary, [ AC_TRY_COMPILE( - [#include ], - [ifstream myTest("test",std::ios::binary);], + [#include ], + [std::ifstream myTest("test",std::ios::binary);], [sid_cv_have_ios_binary=yes], [sid_cv_have_ios_binary=no] )