d4258dd32
Denys Vlasenko
2018-12-18
Subject
bc: another for() loop simplified
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miscutils/bc.c+9 -3
| @@ -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; | |
| } | |