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bc: another for() loop simplified

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function                                             old     new   delta
zbc_program_print                                    688     686      -2

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2018-12-18 13:22:23 +01:00
parent 5c0c5abba0
commit d4258dd321
1 changed files with 9 additions and 3 deletions
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12
miscutils/bc.c
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@ -5448,7 +5448,7 @@ err:
static BC_STATUS zbc_num_printBase(BcNum *n)
{
BcStatus s;
size_t width, i;
size_t width;
BcNumDigitOp print;
bool neg = n->neg;
@ -5463,8 +5463,14 @@ static BC_STATUS zbc_num_printBase(BcNum *n)
width = 1;
print = bc_num_printHex;
} else {
for (i = G.prog.ob_t - 1, width = 0; i != 0; i /= 10, ++width)
continue;
unsigned i = G.prog.ob_t - 1;
width = 0;
for (;;) {
width++;
i /= 10;
if (i == 0)
break;
}
print = bc_num_printDigits;
}