apps/system/readline_common.c:  Correct spelling, matches vs maches.
@@ -90,7 +90,7 @@ static int g_cmd_history_len = 0;
****************************************************************************/
/****************************************************************************
- * Name: count_builtin_maches
+ * Name: count_builtin_matches
*
* Description:
* Count the number of builtin commands
@@ -105,7 +105,7 @@ static int g_cmd_history_len = 0;
****************************************************************************/
#if defined(CONFIG_READLINE_TABCOMPLETION) && defined(CONFIG_BUILTIN)
-static int count_builtin_maches(FAR char *buf, FAR int *matches, int namelen)
+static int count_builtin_matches(FAR char *buf, FAR int *matches, int namelen)
{
#if CONFIG_READLINE_MAX_BUILTINS > 0
FAR const char *name;
@@ -175,7 +175,7 @@ static void tab_completion(FAR struct rl_common_s *vtbl, char *buf,
#ifdef CONFIG_BUILTIN
/* Count the matching builtin commands */
- nr_builtin_matches = count_builtin_maches(buf, builtin_matches, len);
+ nr_builtin_matches = count_builtin_matches(buf, builtin_matches, len);
nr_matches = nr_builtin_matches;
#else
nr_matches = 0;
