app/system/readline: fix compile break
N/A
/* Helper macros */
#define RL_GETC(v) ((v)->rl_getc(v))
+
+#ifdef CONFIG_READLINE_ECHO
# define RL_PUTC(v,ch) ((v)->rl_putc(v,ch))
# define RL_WRITE(v,b,s) ((v)->rl_write(v,b,s))
+#endif
/****************************************************************************
* Public Type Declarations
@@ -121,6 +124,7 @@ struct rl_common_s
*
****************************************************************************/
-ssize_t readline_common(FAR struct rl_common_s *vtbl, FAR char *buf, int buflen);
+ssize_t readline_common(FAR struct rl_common_s *vtbl,
+ FAR char *buf, int buflen);
#endif /* __APPS_SYSTEM_READLINE_READLINE_H */
