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Correct an error in a manpage example, add -Wall -W to Makefile (no

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warnings given) and modify source to use arc4random() instead of random().

Reviewed by:	ache
This commit is contained in:
Kris Kennaway 1999-05-13 12:18:24 +00:00
parent 2c7723a7c9
commit 4b9cb490c3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=47107
3 changed files with 6 additions and 8 deletions
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2
usr.bin/jot/Makefile
View File

@ -2,4 +2,6 @@
PROG= jot
CFLAGS += -Wall -W
.include <bsd.prog.mk>

4
usr.bin/jot/jot.1
View File

@ -169,9 +169,9 @@ the result of
.Dl jot -w %ds/old/new/ 30 2 - 5
.Pp
The stuttering sequence 9, 9, 8, 8, 7, etc. can be
produced by suitable choice of precision and step size,
produced by suitable choice of step size,
as in
.Dl jot 0 9 - -.5
.Dl jot - 9 0 -.5
.Pp
and a file containing exactly 1024 bytes is created with
.Dl jot -b x 512 > block

8
usr.bin/jot/jot.c
View File

@ -42,7 +42,7 @@ static const char copyright[] =
static char sccsid[] = "@(#)jot.c 8.1 (Berkeley) 6/6/93";
#endif
static const char rcsid[] =
"$Id: jot.c,v 1.7 1997/07/15 09:59:30 charnier Exp $";
"$Id: jot.c,v 1.8 1997/11/03 07:45:33 charnier Exp $";
#endif /* not lint */
/*
@ -101,12 +101,8 @@ main(argc, argv)
getargs(argc, argv);
if (randomize) {
*x = (ender - begin) * (ender > begin ? 1 : -1);
if (s == -1.0)
srandomdev();
else
srandom((unsigned long) s);
for (*i = 1; *i <= reps || infinity; (*i)++) {
*y = (double) random() / LONG_MAX;
*y = (double) arc4random() / ULONG_MAX;
putdata(*y * *x + begin, reps - *i);
}
}