issetugid - not declared when _XOPEN_SOURCE is also defined

[cyg Simple]

The following program demonstrates the issue.  Should issetugid be
declared with this scenario?

/*****************************************************/
#define _XOPEN_SOURCE 1  /* Causes declare warning */
#define __BSD_VISIBLE 1
#include <unistd.h>

int main(int argc, char ** argv) {
	int result;
	result = issetugid();
}
/****************************************************/

-- 
cyg Simple

--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple