* configure.in (--enable-pthread): deprecated.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25156 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Tue Sep 29 21:21:15 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (--enable-pthread): deprecated.
+
 Tue Sep 29 21:03:59 2009  Yusuke Endoh  <mame@tsg.ne.jp>
 
 	* lib/pp.rb (Kernel#pp): returns its arguments, like Kernel#p.

configure.in

@@ -760,19 +760,18 @@ when(freebsd*)
       ],
       rb_cv_enable_pthread_default=yes,
       rb_cv_enable_pthread_default=no)])
-  enable_pthread_default=$rb_cv_enable_pthread_default
+  enable_pthread=$rb_cv_enable_pthread_default
   ;;
 when(mingw*)
-  enable_pthread_default=no
+  enable_pthread=no
   ;;
 when(*)
-  enable_pthread_default=yes
+  enable_pthread=yes
   ;;
 esac
 
 AC_ARG_ENABLE(pthread,
-       AS_HELP_STRING([--enable-pthread], [use pthread library]),
-       [enable_pthread=$enableval], [enable_pthread=$enable_pthread_default])
+       AS_HELP_STRING([--enable-pthread], [obsolete, and ignored]))
 
 dnl Checks for libraries.
 case "$target_os" in