getc and its ilk return an int. Using char truncates the value.

From: Erik Hovland <erik@hovland.org>

---

 cli-kex.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git cli-kex.c cli-kex.c
index 37de6e3..f03c473 100644
--- cli-kex.c
+++ cli-kex.c
@@ -116,7 +116,7 @@ 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) {