check_smtp: Remove unused enum

1 files changed, 0 insertions, 5 deletions

diff --git a/plugins/check_smtp.c b/plugins/check_smtp.c
index 0be02937..1b36a22a 100644
--- a/plugins/check_smtp.c
+++ b/plugins/check_smtp.c
@@ -91,11 +91,6 @@ static int my_close(int /*socket_descriptor*/);
 
 static int verbose = 0;
 
-enum {
-        TCP_PROTOCOL = 1,
-        UDP_PROTOCOL = 2,
-};
-
 int main(int argc, char **argv) {
         /* Catch pipe errors in read/write - sometimes occurs when writing QUIT */
         (void)signal(SIGPIPE, SIG_IGN);