Added cxx_std.m4, with a test copied from glibmm/scripts/cxx_std.m4 to

2005-01-19  Murray Cumming  <murrayc@murrayc.com>

        * scripts/: Added cxx_std.m4, with a test copied from
        glibmm/scripts/cxx_std.m4 to check if the compiler has the std::
        namespace.
        * sigcconfig.h: #undef the new #define and add SIGC_USING_STD(),
        like GLIBMM_USING_STD, to put stuff in the std:: namespace when it
        is not there already,
        * configure.in: Used the new test.
        * tests/*: Uses SIG_USING_STD() for every std:: thing that we use.
        This is needed by the Tru64 and HP-UX compilers when using their
        defaults.

1 files changed, 7 insertions, 3 deletions

diff --git a/tests/test_exception_catch.cc b/tests/test_exception_catch.cc
index b843514..664b1b5 100644
--- a/tests/test_exception_catch.cc
+++ b/tests/test_exception_catch.cc
@@ -7,11 +7,15 @@
 #include <iostream>
 #include <stdexcept>
 
+SIGC_USING_STD(cout)
+SIGC_USING_STD(endl)
+SIGC_USING_STD(exception)
+
 struct f : public sigc::functor_base
 {
   typedef int result_type;
   int operator()(int i) 
-    {std::cout << "f(int "<<i<<")"<<std::endl; 
+    {std::cout << "f(int "<<i<< ")"<< std::endl; 
      throw std::range_error("out of range");}
 };
 
@@ -19,7 +23,7 @@ struct g : public sigc::functor_base
 {
   typedef int result_type;
   int operator()() 
-    {std::cout << "g()"<<std::endl;
+    {std::cout << "g()" << std::endl;
      throw std::range_error("out of range");}
 };
 
@@ -27,7 +31,7 @@ struct g_void : public sigc::functor_base
 {
   typedef void result_type;
   void operator()()
-    {std::cout << "g_void()"<<std::endl;
+    {std::cout << "g_void()" << std::endl;
      throw std::range_error("out of range");}
 };