Merged with mysql-5.1 tree.

client/mysqltest.cc:
  Manually merged
configure.in:
  Manually merged
mysql-test/r/variables.result:
  Manually merged
mysql-test/t/variables.test:
  Manually merged
mysys/my_pread.c:
  Manually merged
mysys/my_read.c:
  Manually merged
sql/mysqld.cc:
  Manually merged
storage/csv/ha_tina.h:
  Manually merged
storage/myisam/ha_myisam.cc:
  Manually merged
storage/myisam/mi_check.c:
  Manually merged
storage/myisam/mi_search.c:
  Manually merged

6 files changed, 12 insertions, 6 deletions

diff --git a/server-tools/instance-manager/buffer.cc b/server-tools/instance-manager/buffer.cc
index 1c50b11609e..f197f42d009 100644
--- a/server-tools/instance-manager/buffer.cc
+++ b/server-tools/instance-manager/buffer.cc
@@ -100,7 +100,7 @@ err:
 
 int Buffer::get_size()
 {
-  return buffer_size;
+  return (uint) buffer_size;
 }
 
 
diff --git a/server-tools/instance-manager/instance.cc b/server-tools/instance-manager/instance.cc
index 4a1b658737e..1ad728d40eb 100644
--- a/server-tools/instance-manager/instance.cc
+++ b/server-tools/instance-manager/instance.cc
@@ -163,7 +163,7 @@ static bool start_process(Instance_options *instance_options,
 
   int cmdlen= 0;
   for (int i= 0; instance_options->argv[i] != 0; i++)
-    cmdlen+= strlen(instance_options->argv[i]) + 3;
+    cmdlen+= (uint) strlen(instance_options->argv[i]) + 3;
   cmdlen++;   /* make room for the null */
 
   char *cmdline= new char[cmdlen];
diff --git a/server-tools/instance-manager/instance_map.cc b/server-tools/instance-manager/instance_map.cc
index d7328d51cfe..b137370b50a 100644
--- a/server-tools/instance-manager/instance_map.cc
+++ b/server-tools/instance-manager/instance_map.cc
@@ -536,7 +536,8 @@ int Instance_map::load()
   */
   if (my_search_option_files(Options::Main::config_file, &argc,
                              (char ***) &argv, &args_used,
-                             process_option, (void*) this))
+                             process_option, (void*) this,
+                             Options::default_directories))
     log_info("Falling back to compiled-in defaults.");
 
   return complete_initialization();
diff --git a/server-tools/instance-manager/options.cc b/server-tools/instance-manager/options.cc
index 7eba3187dd9..ebca593bb03 100644
--- a/server-tools/instance-manager/options.cc
+++ b/server-tools/instance-manager/options.cc
@@ -86,6 +86,7 @@ const char *Options::Main::bind_address= NULL; /* No default value */
 uint Options::Main::monitoring_interval= DEFAULT_MONITORING_INTERVAL;
 uint Options::Main::port_number= DEFAULT_PORT;
 my_bool Options::Main::mysqld_safe_compatible= FALSE;
+const char **Options::default_directories= NULL;
 
 /* Options::User_management */
 
@@ -103,7 +104,7 @@ const char *Options::Debug::config_str= "d:t:i:O,im.trace";
 #endif
 
 static const char * const ANGEL_PID_FILE_SUFFIX= ".angel.pid";
-static const int ANGEL_PID_FILE_SUFFIX_LEN= strlen(ANGEL_PID_FILE_SUFFIX);
+static const int ANGEL_PID_FILE_SUFFIX_LEN= (uint) strlen(ANGEL_PID_FILE_SUFFIX);
 
 /*
   List of options, accepted by the instance manager.
@@ -439,7 +440,8 @@ int Options::load(int argc, char **argv)
   log_info("Loading config file '%s'...",
            (const char *) Main::config_file);
 
-  load_defaults(Main::config_file, default_groups, &argc, &saved_argv);
+  my_load_defaults(Main::config_file, default_groups, &argc,
+                   &saved_argv, &default_directories);
 
   if ((handle_options(&argc, &saved_argv, my_long_options, get_one_option)))
     return ERR_INVALID_USAGE;
diff --git a/server-tools/instance-manager/options.h b/server-tools/instance-manager/options.h
index 0202ca271c9..5d4df51faae 100644
--- a/server-tools/instance-manager/options.h
+++ b/server-tools/instance-manager/options.h
@@ -91,6 +91,9 @@ struct Options
 #endif
 
 public:
+  /* Array of paths to be passed to my_search_option_files() later */
+  static const char **default_directories;
+
   static int load(int argc, char **argv);
   static void cleanup();
 
diff --git a/server-tools/instance-manager/parse.h b/server-tools/instance-manager/parse.h
index 00f7aa237b8..9c50ace5948 100644
--- a/server-tools/instance-manager/parse.h
+++ b/server-tools/instance-manager/parse.h
@@ -206,7 +206,7 @@ inline void get_word(const char **text, size_t *word_len,
     break;
   }
 
-  *word_len= word_end - *text;
+  *word_len= (uint) (word_end - *text);
 }
 
 #endif /* INCLUDES_MYSQL_INSTANCE_MANAGER_PARSE_H */