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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 fd04aace 2003-11-23 devnull #include <u.h>

 2 fd04aace 2003-11-23 devnull #include <libc.h>

 3 fd04aace 2003-11-23 devnull 

 4 fd04aace 2003-11-23 devnull int

 5 fd04aace 2003-11-23 devnull waitpid(void)

 6 fd04aace 2003-11-23 devnull {

 7 fd04aace 2003-11-23 devnull 	int n;

 8 fd04aace 2003-11-23 devnull 	char buf[512], *fld[5];

 9 fd04aace 2003-11-23 devnull 

10 fd04aace 2003-11-23 devnull 	n = await(buf, sizeof buf-1);

11 fd04aace 2003-11-23 devnull 	if(n <= 0)

12 fd04aace 2003-11-23 devnull 		return -1;

13 fd04aace 2003-11-23 devnull 	buf[n] = '\0';

14 fd04aace 2003-11-23 devnull 	if(tokenize(buf, fld, nelem(fld)) != nelem(fld)){

15 fd04aace 2003-11-23 devnull 		werrstr("couldn't parse wait message");

16 fd04aace 2003-11-23 devnull 		return -1;

17 fd04aace 2003-11-23 devnull 	}

18 fd04aace 2003-11-23 devnull 	return atoi(fld[0]);

19 fd04aace 2003-11-23 devnull }