Fixes echo.c:24: warning: missing braces around initializer echo.c:24: warning: (near initialization for 'command_table[0]') echo.c:30: warning: return type defaults to 'int' echo.c:38: warning: return type defaults to 'int' echo.c: In function '_fini': echo.c:38: warning: control reaches end of non-void function echo.c: In function '_init': echo.c:32: warning: control reaches end of non-void function Signed-off-by: Bernhard Walle <bwalle(a)suse.de&gt; --- extensions/echo.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) --- a/extensions/echo.c +++ b/extensions/echo.c @@ -21,21 +21,22 @@ void cmd_echo(); /* Declare the comm char *help_echo[]; static struct command_table_entry command_table[] = { - "echo", cmd_echo, help_echo, 0, /* One or more commands, */ - NULL, /* terminated by NULL, */ + { "echo", cmd_echo, help_echo, 0 }, /* One or more commands, */ + { NULL } /* terminated by NULL, */ }; -_init() /* Register the command set. */ +int _init() /* Register the command set. */ { register_extension(command_table); + return 1; } /* * The _fini() function is called if the shared object is unloaded. * If desired, perform any cleanups here. */ -_fini() { } +void _fini() { } /*