bugs in emacs 18.54 on SGI 4D/20

[Scott Safier]

I had to make the following 2 changes to gnu emacs 18.54 to get it to run
on my IRIS 4D/20.

  __
 /  \
 \__          -+--+-                 Scott Safier
    \  _  __   |  |                  Center for Integrated Manufacturing
 \__/ (__/\_)_/|_/|_/                           Decision Systems
                                     Carnegie Mellon

                     
;;;--------------------------------------------------------------
;;;  src/sysdep.c
;;;--------------------------------------------------------------
147c147
< #ifdef TIOCGWINSZ
---
> /* #ifdef TIOCGWINSZ ! SGI doesn't have sioctl, so I commented it out
149c149
< #endif
---
> #endif */
;;;--------------------------------------------------------------
;;; src/x11term.c
;;;--------------------------------------------------------------
74c74
< #include <time.h>
---
> #include <sys/time.h> /* use to be <time.h>, but IRIS wants sys/time.h */
--