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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>
1_30_stable
Denys Vlasenko 2018-12-18 19:20:04 +01:00
parent 694d2982e5
commit 30a8e0c2f9
1 changed files with 5 additions and 3 deletions
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8
miscutils/bc.c
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@ -5290,7 +5290,7 @@ static FAST_FUNC void bc_num_printHex(size_t num, size_t width, bool radix)
if (radix) { if (radix) {
bc_num_printNewline(); bc_num_printNewline();
bb_putchar('.'); bb_putchar('.');
G.prog.nchars += 1; G.prog.nchars++;
} }
bc_num_printNewline(); bc_num_printNewline();
@ -5302,8 +5302,10 @@ static void bc_num_printDecimal(BcNum *n)
{ {
size_t i, rdx = n->rdx - 1; size_t i, rdx = n->rdx - 1;
if (n->neg) bb_putchar('-'); if (n->neg) {
G.prog.nchars += n->neg; bb_putchar('-');
G.prog.nchars++;
}
for (i = n->len - 1; i < n->len; --i) for (i = n->len - 1; i < n->len; --i)
bc_num_printHex((size_t) n->num[i], 1, i == rdx); bc_num_printHex((size_t) n->num[i], 1, i == rdx);