bc: eliminate always the same params to bc_num_printBase()

function                                             old     new   delta
bc_program_print                                     739     736      -3

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/miscutils/bc.c b/miscutils/bc.c
index aeb06a97b8d0f7e8857a0a5f3b5c1bef9a6acfbb..450c21c60fde6eeb3948812592de18e6001feefe 100644 (file)
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -2436,28 +2436,31 @@ err:
        return s;
 }
 
-static BcStatus bc_num_printBase(BcNum *n, BcNum *base, size_t base_t)
+static BcStatus bc_num_printBase(BcNum *n)
 {
        BcStatus s;
        size_t width, i;
        BcNumDigitOp print;
        bool neg = n->neg;
 
-       if (neg) bb_putchar('-');
-       G.prog.nchars += neg;
+       if (neg) {
+               bb_putchar('-');
+               G.prog.nchars++;
+       }
 
        n->neg = false;
 
-       if (base_t <= BC_NUM_MAX_IBASE) {
+       if (G.prog.ob_t <= BC_NUM_MAX_IBASE) {
                width = 1;
                print = bc_num_printHex;
        }
        else {
-               for (i = base_t - 1, width = 0; i != 0; i /= 10, ++width);
+               for (i = G.prog.ob_t - 1, width = 0; i != 0; i /= 10, ++width)
+                       continue;
                print = bc_num_printDigits;
        }
 
-       s = bc_num_printNum(n, base, width, print);
+       s = bc_num_printNum(n, &G.prog.ob, width, print);
        n->neg = neg;
 
        return s;
@@ -2486,9 +2489,6 @@ static BcStatus bc_num_parse(BcNum *n, const char *val, BcNum *base,
 
 static BcStatus bc_num_print(BcNum *n, bool newline)
 {
-       BcNum *base = &G.prog.ob;
-       size_t base_t = G.prog.ob_t;
-
        BcStatus s = BC_STATUS_SUCCESS;
 
        bc_num_printNewline();
@@ -2497,10 +2497,10 @@ static BcStatus bc_num_print(BcNum *n, bool newline)
                bb_putchar('0');
                ++G.prog.nchars;
        }
-       else if (base_t == 10)
+       else if (G.prog.ob_t == 10)
                bc_num_printDecimal(n);
        else
-               s = bc_num_printBase(n, base, base_t);
+               s = bc_num_printBase(n);
 
        if (newline) {
                bb_putchar('\n');