From 18142f73434def2fb865a6dd897501c9cfc28293 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 7 Feb 2008 01:43:43 +0000
Subject: * math.c (math_gamma): new method Math.gamma.   (math_lgamma): new
 method Math.lgamma.

* include/ruby/missing.h (tgamma): declared unless HAVE_TGAMMA.
  (lgamma_r): declared unless HAVE_LGAMMA_R.

* configure.in (tgamma): check for replacement funtions.
  (lgamma_r): ditto.

* missing/tgamma.c: new file.  based on gamma.c from
  "C-gengo niyoru saishin algorithm jiten" (New Algorithm handbook
  in C language) (Gijyutsu hyouron sha, Tokyo, 1991)
  by Haruhiko Okumura.

* missing/lgamma_r.c: ditto.

* LEGAL (missing/tgamma.c): describe as public domain.
  (missing/lgamma_r.c): ditto.



git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@15388 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 LEGAL | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'LEGAL')

diff --git a/LEGAL b/LEGAL
index b12bf66bf..51dfb22de 100644
--- a/LEGAL
+++ b/LEGAL
@@ -158,6 +158,8 @@ ext/digest/sha1/sha1.[ch]:
   These files are all under public domain.
 
 missing/erf.c:
+missing/tgamma.c:
+missing/lgamma_r.c:
 missing/crypt.c:
 missing/vsnprintf.c:
 
-- 
cgit