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* math.c (math_lgamma): initialize sign because

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lgamma(NaN) doesn't set the sign in OpenSolaris.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26608 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2010-02-06 18:02:59 +00:00
parent b09eabd430
commit fcd2fb4e87
2 changed files with 6 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Sun Feb 7 03:01:46 2010 Tanaka Akira <akr@fsij.org>
* math.c (math_lgamma): initialize sign because
lgamma(NaN) doesn't set the sign in OpenSolaris.
Sun Feb 7 00:23:21 2010 Shugo Maeda <shugo@ruby-lang.org> Sun Feb 7 00:23:21 2010 Shugo Maeda <shugo@ruby-lang.org>
* class.c (rb_class_init_copy): raise a TypeError if the argument is * class.c (rb_class_init_copy): raise a TypeError if the argument is

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math.c
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@ -710,7 +710,7 @@ static VALUE
math_lgamma(VALUE obj, VALUE x) math_lgamma(VALUE obj, VALUE x)
{ {
double d0, d; double d0, d;
int sign; int sign=1;
VALUE v; VALUE v;
Need_Float(x); Need_Float(x);
errno = 0; errno = 0;