From 30a8e0c2f9006db75840724ce89883595dfc7379 Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Tue, 18 Dec 2018 19:20:04 +0100
Subject: [PATCH] bc: code shrink
function old new delta
zbc_program_print 684 680 -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-4) Total: -4 bytes
text data bss dec hex filename
981368 485 7296 989149 f17dd busybox_old
981364 485 7296 989145 f17d9 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
miscutils/bc.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/miscutils/bc.c b/miscutils/bc.c
index eba8aa272..e62ca0f69 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -5290,7 +5290,7 @@ static FAST_FUNC void bc_num_printHex(size_t num, size_t width, bool radix)
if (radix) {
bc_num_printNewline();
bb_putchar('.');
- G.prog.nchars += 1;
+ G.prog.nchars++;
}
bc_num_printNewline();
@@ -5302,8 +5302,10 @@ static void bc_num_printDecimal(BcNum *n)
{
size_t i, rdx = n->rdx - 1;
- if (n->neg) bb_putchar('-');
- G.prog.nchars += n->neg;
+ if (n->neg) {
+ bb_putchar('-');
+ G.prog.nchars++;
+ }
for (i = n->len - 1; i < n->len; --i)
bc_num_printHex((size_t) n->num[i], 1, i == rdx);
--
2.25.1