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- Remove -? from getopt(3) options, but still keep (or add) -h where applicable
- Replace hardcoded program strings by getprogname(3)
- Specific changes:
- atc(6): this used -? and -u for usage(), remove both from game and manpage
- bcd(6): use __progname instead of getprogname(3), no need to include stdlib.h
- hunt(6): replace fputs(3) by fprintf(3)
OK tb@ after his suggestions
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OK tb@
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- in main() replace exit with return
- drop some /* NOTREACHED */ lint comments along the way.
- make more use of standard CFLAGS, esp. -Wimplicit-function-declaration
- add and sort some headers when needed
- add straightforward pledges to some programs used at compile time
discussed with and ok mestre@
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Most noticeable that were removed are sys/types.h which will be included from
stdlib.h and in turn also brings along sys/cdefs.h. The other one is limits.h
that was used with the old idiom (denom * random() / LONG_MAX), although it was
only removed were applicable (some files still need that header).
OK tb@
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srandom(time()+getpid()), was changed by srandomdev(), but #include <time.h>
lived up until this day so remove it.
Additionally, earlier than that, 18 years ago, random(6) was one of the first
consumers of arc4random(3) family, and was pulling it from dev/rndvar.h but
these days we pull it from stdlib.h, which is already done, so while here
remove dev/rndvar.h also.
"seems comprehensive to me" deraadt@ and OK tb@
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section.
Found another one in arithmetic(6) which also didn't return, and removed a function from number(6) which is not used anymore.
OK tb@
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ok semarie@
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unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms
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Use arc4random_uniform() when the desired random number upper bound
is not a power of two
ok deraadt@ millert@
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rescinded 22 July 1999. Proofed by myself and Theo.
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hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.
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is used instead; kwesterback@home.com
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