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authorDenys Vlasenko <vda.linux@googlemail.com>2009-10-25 23:59:59 (GMT)
committer Denys Vlasenko <vda.linux@googlemail.com>2009-10-25 23:59:59 (GMT)
commit180f585ac379d9eb2250d8cc4c11fbea38a1b844 (patch)
tree7c9ade97f02447ddf9b492b6b0b3f2869c121206
parent9d71fc6381bb6fa3d0deb4f55a334f124e9e9abf (diff)
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read_key: remove handling for ctrl-up/down, we don't use that. -12 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--include/libbb.h2
-rw-r--r--libbb/read_key.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/include/libbb.h b/include/libbb.h
index 6274ea2..9865121 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -1222,7 +1222,7 @@ enum {
KEYCODE_FUN11 = -22,
KEYCODE_FUN12 = -23,
#endif
- KEYCODE_CURSOR_POS = -0x100,
+ KEYCODE_CURSOR_POS = -0x100, /* 0xfff..fff00 */
/* How long is the longest ESC sequence we know?
* We want it big enough to be able to contain
* cursor position sequence "ESC [ 9999 ; 9999 R"
diff --git a/libbb/read_key.c b/libbb/read_key.c
index 88ea79d..02c381d 100644
--- a/libbb/read_key.c
+++ b/libbb/read_key.c
@@ -83,8 +83,8 @@ int64_t FAST_FUNC read_key(int fd, char *buffer)
/* ESC [ 2 4 ; 5 ~ - Ctrl-F12 */
/* ESC [ 2 4 ; 6 ~ - Ctrl-Shift-F12 */
#endif
- '[','1',';','5','A' |0x80,KEYCODE_CTRL_UP ,
- '[','1',';','5','B' |0x80,KEYCODE_CTRL_DOWN ,
+ /* '[','1',';','5','A' |0x80,KEYCODE_CTRL_UP , - unused */
+ /* '[','1',';','5','B' |0x80,KEYCODE_CTRL_DOWN , - unused */
'[','1',';','5','C' |0x80,KEYCODE_CTRL_RIGHT,
'[','1',';','5','D' |0x80,KEYCODE_CTRL_LEFT ,
0