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authorDenys Vlasenko2017-04-11 07:50:42 +0200
committerDenys Vlasenko2017-04-11 07:50:42 +0200
commita976aaab0be819d11575cbbde64406391ada873b (patch)
treed87016227ce6b9be67d89a8d5dd69faef26b7c65
parent8a134ec68075fc2fd415558bcf6a37cda3ff285f (diff)
downloadbusybox-a976aaab0be819d11575cbbde64406391ada873b.zip
busybox-a976aaab0be819d11575cbbde64406391ada873b.tar.gz
factor: remove debug code
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--coreutils/factor.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/coreutils/factor.c b/coreutils/factor.c
index 11cc04f..66d6a7c 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;