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Trivial changes: whitespace and modes. Remote whitespace at the ends of lines. Remove blank lines from the ends of files. Change modes on source files so that they are not executable. Signed-off-by: Dan Cross <cross@gajendra.net>
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1 #include <u.h>

2 #include <libc.h>

3 #include <draw.h>

5 /* Connect us to new window, if possible */

6 int

7 newwindow(char *str)

8 {

9 	int fd;

10 	char *wsys;

11 	char buf[256];

13 	wsys = getenv("wsys");

14 	if(wsys == nil)

15 		return -1;

16 	fd = open(wsys, ORDWR);

17 	free(wsys);

18 	if(fd < 0)

19 		return -1;

20 	rfork(RFNAMEG);

21 	if(str)

22 		snprint(buf, sizeof buf, "new %s", str);

23 	else

24 		strcpy(buf, "new");

25 	return mount(fd, -1, "/dev", MBEFORE, buf);

26 }