Fix truncated type for getc() at confirmation prompt

1 files changed, 1 insertions, 1 deletions

diff --git a/cli-kex.c b/cli-kex.c
index 077fec9..936b95c 100644
--- a/cli-kex.c
+++ b/cli-kex.c
@@ -186,7 +186,7 @@ static void ask_to_confirm(unsigned char* keyblob, unsigned int keybloblen,
 
 	char* fp = NULL;
 	FILE *tty = NULL;
-	char response = 'z';
+	int response = 'z';
 
 	fp = sign_key_fingerprint(keyblob, keybloblen);
 	if (cli_opts.always_accept_key) {