diff options
author | Denys Vlasenko <vda.linux@googlemail.com> | 2018-12-18 13:22:23 +0100 |
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committer | Denys Vlasenko <vda.linux@googlemail.com> | 2018-12-18 13:22:23 +0100 |
commit | d4258dd321dfdfd9586fb588f17f2a61fa7829d2 (patch) | |
tree | 24f97d3a70251b5459dd87caee2d2791e7c7b6c8 /miscutils/bc.c | |
parent | 5c0c5abba09c7bab423d1261920d8c73c5eac939 (diff) | |
download | busybox-d4258dd321dfdfd9586fb588f17f2a61fa7829d2.tar.gz |
bc: another for() loop simplified
function old new delta
zbc_program_print 688 686 -2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'miscutils/bc.c')
-rw-r--r-- | miscutils/bc.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/miscutils/bc.c b/miscutils/bc.c index 4b5cac08a..37c9012f9 100644 --- a/miscutils/bc.c +++ b/miscutils/bc.c @@ -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; } |