diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2017-04-11 07:50:42 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2017-04-11 07:50:42 +0200 |
| commit | a976aaab0be819d11575cbbde64406391ada873b (patch) | |
| tree | d87016227ce6b9be67d89a8d5dd69faef26b7c65 /coreutils/factor.c | |
| parent | 8a134ec68075fc2fd415558bcf6a37cda3ff285f (diff) | |
| download | busybox-a976aaab0be819d11575cbbde64406391ada873b.tar.gz | |
factor: remove debug code
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'coreutils/factor.c')
| -rw-r--r-- | coreutils/factor.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/coreutils/factor.c b/coreutils/factor.c index 11cc04f92..66d6a7cae 100644 --- a/coreutils/factor.c +++ b/coreutils/factor.c @@ -27,8 +27,6 @@ #endif typedef unsigned long long wide_t; -#define WIDE_BITS (unsigned)(sizeof(wide_t)*8) -#define TOPMOST_WIDE_BIT ((wide_t)1 << (WIDE_BITS-1)) #if ULLONG_MAX == (UINT_MAX * UINT_MAX + 2 * UINT_MAX) /* "unsigned" is half as wide as ullong */ @@ -164,23 +162,6 @@ static NOINLINE void factorize(wide_t N) int factor_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int factor_main(int argc UNUSED_PARAM, char **argv) { -#if 0 /* test isqrt() correctness */ - wide_t n = argv[1] ? bb_strtoull(argv[1], NULL, 0) : time(NULL); - for (;;) { - half_t h; - if (--n == 0) - --n; - h = isqrt(n); - if (!(n & 0xff)) - printf("isqrt(%llx)=%"HALF_FMT"x\n", n, h); - if ((wide_t)h * h > n) - return 1; - h++; - if (h != 0 && (wide_t)h * h <= n) - return 1; - } -#endif - //// coreutils has undocumented option ---debug (three dashes) //getopt32(argv, ""); //argv += optind; |