move #include <pthread.h> outside the namespace nts

source/tensor/XThread.h

@@ -32,9 +32,6 @@
 #define USE_PTHREAD // for linux
 #endif
 
-/* the nts (NiuTrans.Tensor) namespace */
-namespace nts{
-
 //////////////////////////////////////////////////
 // neccessary libs
 #ifdef USE_PTHREAD
@@ -46,12 +43,15 @@ namespace nts{
 #endif
 #endif
 
+/* the nts (NiuTrans.Tensor) namespace */
+namespace nts{
+
 #if(defined(_WIN32) && !defined (__CYGWIN__))
 #define CRFPP_USE_THREAD 1
 #define BEGINTHREAD(src, stack, func, arg, flag, id) \
-     (HANDLE)_beginthreadex((void *)(src), (unsigned)(stack), \
-                            (unsigned(_stdcall *)(void *))(func), (void *)(arg), \
-                            (unsigned)(flag), (unsigned *)(id))
+                   (HANDLE)_beginthreadex((void *)(src), (unsigned)(stack), \
+                   (unsigned(_stdcall *)(void *))(func), (void *)(arg), \
+                   (unsigned)(flag), (unsigned *)(id))
 #endif
 
 //////////////////////////////////////////////////