329 Williams, Christopher xxxi Windows 10, 164, 166 "Worse is Better" design approach 311 write 189, 278 writev 189 X X 123–143 Consortium 126 myths 127 toolkits 126 X Window System 113 X/Open xix, 13 XAPPLRESDIR environment variable 133 xauth 130 xclock 124 XDrawRectangle 139 Xenix 11 XENVIRONMENT 133 Xerox 283 XFillRectangle 139 XGetDefault 133 xload 124 xrdb 133 xterm 113, 116, 124 xtpanel 165 Y yacc 177 yduj@lucid.com 295 yduJ@scrc.symbolics.com 70 Yedwab, Laura xxxi Z Zacharias, Gail 268 Zawinski, Jamie 127, 135, 168 Zeta C xxx Zmacs 119 Zorn, B. 206 zsh 149 zvona@gang-of-four.stanford.edu 37, 50, 56, 130 Zweig, Johnny 116

330 Index