[PATCH 2/3] chfn: disable tab completion

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The default readline tab completion that offers file listing from current
directory does not make any sense in this context.

Signed-off-by: Sami Kerola <kerolasa@xxxxxx>
---
 login-utils/chfn.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/login-utils/chfn.c b/login-utils/chfn.c
index d79a192cf..3a951a193 100644
--- a/login-utils/chfn.c
+++ b/login-utils/chfn.c
@@ -237,6 +237,7 @@ static char *ask_new_field(struct chfn_control *ctl, const char *question,
 		printf("%s [%s]: ", question, def_val);
 		__fpurge(stdin);
 #ifdef HAVE_LIBREADLINE
+		rl_bind_key('\t', rl_insert);
 		if ((buf = readline(NULL)) == NULL)
 #else
 		if (getline(&buf, &dummy, stdin) < 0)
-- 
2.13.0

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