2005-10-19  Martin Sebor  <sebor@roguewave.com>
2005-10-19  Martin Sebor  <sebor@roguewave.com>

	STDCXX-54
	* _mutex.h: Cast -1 to unsigned in order to silence gcc warnings
	on IRIX: argument passing of negative value `-1' to `unsigned int'.


git-svn-id: 1e8a4076bc3774682289f662a06025447996ff23@326677 13f79535-47bb-0310-9956-ffa450edef68

pathscale/stdcxx,pathscale/stdcxx,pathscale/stdcxx,pathscale/stdcxx,pathscale/stdcxx