Compile failure on win32: __GTHREAD_MUTEX_INIT' was notdeclared in this scope

[Benjamin Kosnik]

>Huh?  As of 5 minutes ago CVS mainline was broken.

Yep.

2004-01-31  Per Bothner  <per@bothner.com>

	* include/ext/mt_allocator.h
	(__mt_alloc::_S_thread_freelist_mutex): Guard with
	__GTHREAD_MUTEX_INIT.

Index: include/ext/mt_allocator.h
===================================================================
RCS file: /cvs/gcc/gcc/libstdc++-v3/include/ext/mt_allocator.h,v
retrieving revision 1.12
diff -c -p -r1.12 mt_allocator.h
*** include/ext/mt_allocator.h	29 Jan 2004 00:18:39 -0000	1.12
--- include/ext/mt_allocator.h	31 Jan 2004 16:36:54 -0000
*************** namespace __gnu_cxx
*** 837,843 ****
--- 837,848 ----
    volatile __mt_alloc<_Tp>::_S_thread_freelist_first = NULL;
  
    template<typename _Tp> __gthread_mutex_t
+ #ifdef __GTHREAD_MUTEX_INIT
    __mt_alloc<_Tp>::_S_thread_freelist_mutex = __GTHREAD_MUTEX_INIT;
+ #else
+   // XXX
+   __mt_alloc<_Tp>::_S_thread_freelist_mutex;
+ #endif
  
    /*
     * Actual initialization in _S_init()