Merge mysql.com:/usr/home/bar/mysql-5.0.cs_fs

into  mysql.com:/usr/home/bar/mysql-5.1-new.fscs

mysql-test/r/variables.result

@@ -566,3 +566,21 @@ set global character_set_system = latin1;
 ERROR HY000: Variable 'character_set_system' is a read only variable
 set @@global.version_compile_os='234';
 ERROR HY000: Variable 'version_compile_os' is a read only variable
+set character_set_filesystem=latin1;
+select @@character_set_filesystem;
+@@character_set_filesystem
+latin1
+set @@global.character_set_filesystem=latin2;
+set character_set_filesystem=latin1;
+select @@character_set_filesystem;
+@@character_set_filesystem
+latin1
+set @@global.character_set_filesystem=latin2;
+set character_set_filesystem=default;
+select @@character_set_filesystem;
+@@character_set_filesystem
+latin2
+set @@global.character_set_filesystem=default;
+select @@global.character_set_filesystem;
+@@global.character_set_filesystem
+binary

mysql-test/t/variables.test

@@ -456,4 +456,18 @@ set global character_set_system = latin1;
 --error 1238
 set @@global.version_compile_os='234';
 
+#
+# Check character_set_filesystem variable
+#
+set character_set_filesystem=latin1;
+select @@character_set_filesystem;
+set @@global.character_set_filesystem=latin2;
+set character_set_filesystem=latin1;
+select @@character_set_filesystem;
+set @@global.character_set_filesystem=latin2;
+set character_set_filesystem=default;
+select @@character_set_filesystem;
+set @@global.character_set_filesystem=default;
+select @@global.character_set_filesystem;
+
 # End of 5.0 tests