yugui	2009-11-02 00:48:47 +0900 (Mon, 02 Nov 2009)

  New Revision: 25622

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=25622

  Log:
    merges r24949 from trunk into ruby_1_9_1.
    --
    * lib/matrix.rb (determinant): Bug fix where determinant failed on some matrices [ruby-core:23597]

  Modified files:
    branches/ruby_1_9_1/ChangeLog
    branches/ruby_1_9_1/lib/matrix.rb
    branches/ruby_1_9_1/version.h

Index: ruby_1_9_1/ChangeLog
===================================================================
--- ruby_1_9_1/ChangeLog	(revision 25621)
+++ ruby_1_9_1/ChangeLog	(revision 25622)
@@ -1,3 +1,8 @@
+Wed Sep 16 13:39:10 2009  Marc-Andre Lafortune  <ruby-core@m...>
+
+	* lib/matrix.rb (determinant): Bug fix where determinant failed on
+	  some matrices [ruby-core:23597]
+
 Mon Sep 14 06:42:21 2009  Marc-Andre Lafortune  <ruby-core@m...>
 
 	* lib/cgi/cookie.rb (value): Keep CGI::Cookie#value in sync with the
Index: ruby_1_9_1/lib/matrix.rb
===================================================================
--- ruby_1_9_1/lib/matrix.rb	(revision 25621)
+++ ruby_1_9_1/lib/matrix.rb	(revision 25622)
@@ -683,7 +683,7 @@
       if (akk = a[k][k]) == 0
         i = k
         loop do
-          return 0 if (ii += 1) > size
+          return 0 if (i += 1) > size
           break unless a[i][k] == 0
         end
         a[i], a[k] = a[k], a[i]
Index: ruby_1_9_1/version.h
===================================================================
--- ruby_1_9_1/version.h	(revision 25621)
+++ ruby_1_9_1/version.h	(revision 25622)
@@ -1,5 +1,5 @@
 #define RUBY_VERSION "1.9.1"
-#define RUBY_PATCHLEVEL 332
+#define RUBY_PATCHLEVEL 333
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 9
 #define RUBY_VERSION_TEENY 1

--
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