[PATCH] readline: add ctrl-u (unix-line-discard)

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Signed-off-by: Robert Karszniewicz <r.karszniewicz@xxxxxxxxx>
---
 lib/readline.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/readline.c b/lib/readline.c
index 904a77639..d026af110 100644
--- a/lib/readline.c
+++ b/lib/readline.c
@@ -290,6 +290,7 @@ int readline(const char *prompt, char *buf, int len)
 			insert = !insert;
 			break;
 		case BB_KEY_ERASE_LINE:
+		case CTL_CH('u'):
 			BEGINNING_OF_LINE();
 			ERASE_TO_EOL();
 			break;
-- 
2.11.0


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