[Crash-utility] [PATCH] Fix compiler warnings in echo extension

[Bernhard Walle]

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 at suse.de>

---
 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() { }
 
 
 /*