WL #2713 Change IM behaviour so, that it only reads and alters one config file only.

Implemented on brian's request.


server-tools/instance-manager/Makefile.am:
  define default config file
server-tools/instance-manager/commands.cc:
  Use specified or default file to edit with SET commands instead of hardcoded file
server-tools/instance-manager/commands.h:
  add member to SET commands
server-tools/instance-manager/instance_map.cc:
  rename first_option -> single_defaults_option, made logging a bit more verbose
server-tools/instance-manager/instance_map.h:
  rename first_option -> single_defaults_file + made it public
server-tools/instance-manager/manager.cc:
  rename first_option -> single_defaults_file
server-tools/instance-manager/mysqlmanager.cc:
  goto generic error label instead of simple return
server-tools/instance-manager/options.cc:
  skip --defaults-extra file and give a message if it was specified, made IM
  to read one config file only
server-tools/instance-manager/options.h:
  added new members to the option structure

1 files changed, 1 insertions, 1 deletions

diff --git a/server-tools/instance-manager/mysqlmanager.cc b/server-tools/instance-manager/mysqlmanager.cc
index 5a6c398614b..8693b3c590f 100644
--- a/server-tools/instance-manager/mysqlmanager.cc
+++ b/server-tools/instance-manager/mysqlmanager.cc
@@ -83,7 +83,7 @@ int main(int argc, char *argv[])
       if (set_user(options.user, user_info))
       {
         options.cleanup();
-        return 1;
+        goto err;
       }
   }