Jira LOGCXX-404
simpledateformat must include locale on Mac OS/C++11
I ended up just including locale in the header file unconditionally. The
delayed #include wouldn’t fly.
diff --git a/src/main/include/log4cxx/helpers/simpledateformat.h
b/src/main/include/log4cxx/helpers/simpledateformat.h
index 9c27f68..76fb784 100644
--- a/src/main/include/log4cxx/helpers/simpledateformat.h
+++ b/src/main/include/log4cxx/helpers/simpledateformat.h
@@ -29,7 +29,9 @@
#include <vector>
#include <time.h>
-namespace std { class locale; }
+#include <locale>
+
+using std::locale;
namespace log4cxx
{