1 files changed, 8 insertions, 3 deletions

diff --git a/libbb/read_key.c b/libbb/read_key.c
index 5dcd19c3f..8d72d2a63 100644
--- a/libbb/read_key.c
+++ b/libbb/read_key.c
@@ -40,13 +40,14 @@ int64_t FAST_FUNC read_key(int fd, char *buffer, int timeout)
                 '[','C'        |0x80,KEYCODE_RIGHT   ,
                 '[','D'        |0x80,KEYCODE_LEFT    ,
                 /* ESC [ 1 ; 2 x, where x = A/B/C/D: Shift-<arrow> */
-                /* ESC [ 1 ; 3 x, where x = A/B/C/D: Alt-<arrow> */
+                /* ESC [ 1 ; 3 x, where x = A/B/C/D: Alt-<arrow> - implemented below */
                 /* ESC [ 1 ; 4 x, where x = A/B/C/D: Alt-Shift-<arrow> */
                 /* ESC [ 1 ; 5 x, where x = A/B/C/D: Ctrl-<arrow> - implemented below */
                 /* ESC [ 1 ; 6 x, where x = A/B/C/D: Ctrl-Shift-<arrow> */
                 '[','H'        |0x80,KEYCODE_HOME    , /* xterm */
-                /* [ESC] ESC [ [2] H - [Alt-][Shift-]Home */
                 '[','F'        |0x80,KEYCODE_END     , /* xterm */
+                /* [ESC] ESC [ [2] H - [Alt-][Shift-]Home (End similarly?) */
+                /* '[','Z'        |0x80,KEYCODE_SHIFT_TAB, */
                 '[','1','~'    |0x80,KEYCODE_HOME    , /* vt100? linux vt? or what? */
                 '[','2','~'    |0x80,KEYCODE_INSERT  ,
                 /* ESC [ 2 ; 3 ~ - Alt-Insert */
@@ -86,8 +87,12 @@ int64_t FAST_FUNC read_key(int fd, char *buffer, int timeout)
                 /* '[','1',';','5','B' |0x80,KEYCODE_CTRL_DOWN , - unused */
                 '[','1',';','5','C' |0x80,KEYCODE_CTRL_RIGHT,
                 '[','1',';','5','D' |0x80,KEYCODE_CTRL_LEFT ,
+                /* '[','1',';','3','A' |0x80,KEYCODE_ALT_UP    , - unused */
+                /* '[','1',';','3','B' |0x80,KEYCODE_ALT_DOWN  , - unused */
+                '[','1',';','3','C' |0x80,KEYCODE_ALT_RIGHT,
+                '[','1',';','3','D' |0x80,KEYCODE_ALT_LEFT ,
+                /* '[','3',';','3','~' |0x80,KEYCODE_ALT_DELETE, - unused */
                 0
-                /* ESC [ Z - Shift-Tab */
         };
 
         pfd.fd = fd;