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authorusa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2006-10-30 10:31:01 +0000
committerusa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2006-10-30 10:31:01 +0000
commit53f01519ab4aa76362c0ab88362ad5d77493e896 (patch)
treeb665becdaefdd374063e8cda75d33f50e1590c94 /bignum.c
parentfdd234c6769035b69fe98523d861f4498176136b (diff)
* bignum.c (rb_big2str0): use better approximation.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@11244 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'bignum.c')
-rw-r--r--bignum.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/bignum.c b/bignum.c
index d6c25b1..552648c 100644
--- a/bignum.c
+++ b/bignum.c
@@ -636,7 +636,7 @@ rb_big2str0(x, base, trim)
switch (base) {
case 2: break;
case 3:
- j = j * 647L / 1024;
+ j = j * 53L / 84 + 1;
break;
case 4: case 5: case 6: case 7:
j /= 2;
@@ -645,7 +645,7 @@ rb_big2str0(x, base, trim)
j /= 3;
break;
case 10: case 11: case 12: case 13: case 14: case 15:
- j = j * 241L / 800 + 1;
+ j = j * 28L / 93 + 1;
break;
case 16: case 17: case 18: case 19: case 20: case 21:
case 22: case 23: case 24: case 25: case 26: case 27: