Added os2 source directory to source distribution

(thanks to Yuri Dario <mc6530@mclink.it> for pointing this out)

Makefile.am

@@ -24,7 +24,7 @@ EXTRA_DIST =		INSTALL-SOURCE README \
 SUBDIRS =		include @docs_dirs@ @readline_dir@ \
 			@thread_dirs@ @sql_client_dirs@ \
 			@sql_server_dirs@ scripts tests man \
-			@bench_dirs@ support-files
+			@bench_dirs@ support-files os2
 
 # Relink after clean
 CLEANFILES =		linked_client_sources linked_server_sources linked_libmysql_sources linked_libmysql_r_sources linked_include_sources

configure.in

@@ -2264,7 +2264,7 @@ AC_OUTPUT(Makefile extra/Makefile mysys/Makefile isam/Makefile \
  strings/Makefile regex/Makefile heap/Makefile \
  bdb/Makefile \
  myisam/Makefile myisammrg/Makefile \
- man/Makefile \
+ man/Makefile os2/Makefile \
  readline/Makefile libmysql_r/Makefile libmysql/Makefile client/Makefile \
  sql/Makefile sql/share/Makefile \
  merge/Makefile dbug/Makefile scripts/Makefile \

os2/Makefile.am

@@ -0,0 +1,29 @@
+# Copyright (C) 2002 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+## Process this file with automake to create Makefile.in
+
+EXTRA_DIST = BldLevel.cmd BldLevel.rc BldLevelInf.cmd ChangeLog.os2 \
+							MySQL-All.icc MySQL-Client.icc MySQL-Client.irs \
+							MySQL-Lib.icc MySQL-Opt.icc MySQL-ReadLine.icc \
+							MySQL-Source.icc MySQL-Sql.icc MySQL-Util.icc MySQL-Util.irs \
+							MySQL-binlog.icc MySQL-binlog.irs MySQL-sql.irs ReadMe.txt \
+							build-all.cmd build-all.log mysql-inf.wis mysql.base \
+							mysql.ih mysql.wis mysqlalt.wis readme.os2 rint.cmd rint.obj \
+							rint.s
+
+# Don't update the files from bitkeeper
+%::SCCS/s.%