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authorakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-02-06 18:02:59 (GMT)
committerakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-02-06 18:02:59 (GMT)
commitfcd2fb4e871f3787f34b05cffeb7e5df7b04f29f (patch)
tree343a573d405f6d7dbd78090f003517be31837dd6 /math.c
parentb09eabd430d92cdae011bb7ad08a3300049a4392 (diff)
* math.c (math_lgamma): initialize sign because
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
Diffstat (limited to 'math.c')
-rw-r--r--math.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/math.c b/math.c
index 1d7d5e4..027932d 100644
--- a/math.c
+++ b/math.c
@@ -710,7 +710,7 @@ static VALUE
math_lgamma(VALUE obj, VALUE x)
{
double d0, d;
- int sign;
+ int sign=1;
VALUE v;
Need_Float(x);
errno = 0;