rename CFG_ macros to CONFIG_SYS

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/include/command.h b/include/command.h
index 78feea5..a8a153c 100644
--- a/include/command.h
+++ b/include/command.h
@@ -45,7 +45,7 @@
 					/* Implementation function	*/
 	int		(*cmd)(struct cmd_tbl_s *, int, int, char *[]);
 	char		*usage;		/* Usage message	(short)	*/
-#ifdef	CFG_LONGHELP
+#ifdef	CONFIG_SYS_LONGHELP
 	char		*help;		/* Help  message	(long)	*/
 #endif
 #ifdef CONFIG_AUTO_COMPLETE
@@ -98,7 +98,7 @@
 
 #define Struct_Section  __attribute__ ((unused,section (".u_boot_cmd")))
 
-#ifdef  CFG_LONGHELP
+#ifdef  CONFIG_SYS_LONGHELP
 
 #define U_BOOT_CMD(name,maxargs,rep,cmd,usage,help) \
 cmd_tbl_t __u_boot_cmd_##name Struct_Section = {#name, maxargs, rep, cmd, usage, help}
@@ -114,6 +114,6 @@
 #define U_BOOT_CMD_MKENT(name,maxargs,rep,cmd,usage,help) \
 {#name, maxargs, rep, cmd, usage}
 
-#endif	/* CFG_LONGHELP */
+#endif	/* CONFIG_SYS_LONGHELP */
 
 #endif	/* __COMMAND_H */