C Language Library Manual: which package?

[Ali Milis]

Hi,

I am not a pro C programmer,  I recall that I could "man"
the C stdio.h library (eg. "man putchar") - CMIIW.
May I know which package that I should install?

BTW:
By accident (cut and paste), I've declared a new
variable in the middle of a C program. The compiler
did not complain. Is that legal? Eg.

if (ii > 0) {
   aa = bb;
   int jj = 0;
   ...
}

regards,

-- 
Raja Ali M.I. Ilias, Bengkalis, https://wiki.ubuntu.com/AliMilis
Counted GNU/Linux Engineer # 405138 - http://counter.li.org/
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