expr: ct: fix typo unknow vs unknown

Reported by Debian's lintian tool.

Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>

diff --git a/src/expr/ct.c b/src/expr/ct.c
index 4bee6b15b22cb2e0907532a2d90c0fb93ebe633e..a38f40ce4eed28e61a5a9076a8e4cda972baee7a 100644 (file)
--- a/src/expr/ct.c
+++ b/src/expr/ct.c
@@ -199,7 +199,7 @@ static const char *ctdir2str(uint8_t ctdir)
        case IP_CT_DIR_REPLY:
                return "reply";
        default:
-               return "unknow";
+               return "unknown";
        }
 }