NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

kleink
Mon Nov 24 11:09:23 PST 1997
Update of /cvsroot/src/include
In directory netbsd1:/var/slash-tmp/cvs-serv16881

Modified Files:
        unistd.h 
Log Message:
Per XPG4.2, change usleep() to take an useconds_t as its argument, and return
an int.