libbb: robustify isXXXX(). +39 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2009-11-18 11:34:43 +01:00
parent 5b0a7f1a6e
commit 8684cbb5cc
9 changed files with 28 additions and 25 deletions

View File

@@ -1475,9 +1475,8 @@ static void init_ring(void)
int i;
end_ring = ring;
for (i = 0; i <= 128; ++i)
if (isprint(i))
*end_ring++ = i;
for (i = ' '; i < 127; i++)
*end_ring++ = i;
}
/* Character generator. MMU arches only. */
/* ARGSUSED */