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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 48bfee4e 2005-01-04 devnull #include <u.h>

 2 48bfee4e 2005-01-04 devnull #include <libc.h>

 3 48bfee4e 2005-01-04 devnull 

 4 48bfee4e 2005-01-04 devnull int

 5 48bfee4e 2005-01-04 devnull execl(char *prog, ...)

 6 48bfee4e 2005-01-04 devnull {

 7 48bfee4e 2005-01-04 devnull 	int i;

 8 48bfee4e 2005-01-04 devnull 	va_list arg;

 9 48bfee4e 2005-01-04 devnull 	char **argv;

10 48bfee4e 2005-01-04 devnull 

11 48bfee4e 2005-01-04 devnull 	va_start(arg, prog);

12 48bfee4e 2005-01-04 devnull 	for(i=0; va_arg(arg, char*) != nil; i++)

13 48bfee4e 2005-01-04 devnull 		;

14 48bfee4e 2005-01-04 devnull 	va_end(arg);

15 48bfee4e 2005-01-04 devnull 

16 48bfee4e 2005-01-04 devnull 	argv = malloc((i+1)*sizeof(char*));

17 48bfee4e 2005-01-04 devnull 	if(argv == nil)

18 48bfee4e 2005-01-04 devnull 		return -1;

19 48bfee4e 2005-01-04 devnull 

20 48bfee4e 2005-01-04 devnull 	va_start(arg, prog);

21 48bfee4e 2005-01-04 devnull 	for(i=0; (argv[i] = va_arg(arg, char*)) != nil; i++)

22 48bfee4e 2005-01-04 devnull 		;

23 48bfee4e 2005-01-04 devnull 	va_end(arg);

24 48bfee4e 2005-01-04 devnull 

25 48bfee4e 2005-01-04 devnull 	exec(prog, argv);

26 48bfee4e 2005-01-04 devnull 	free(argv);

27 48bfee4e 2005-01-04 devnull 	return -1;

28 48bfee4e 2005-01-04 devnull }