X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/1d03fb9aeca8ed1d59e41b938629e9d9ff8f49bf..d42f7b865b7f765b14f05f2561ddb2a4f1e8cee9:/mts/smtp/smtp.c

diff --git a/mts/smtp/smtp.c b/mts/smtp/smtp.c
index 7808e1a7..e3ac50d0 100644
--- a/mts/smtp/smtp.c
+++ b/mts/smtp/smtp.c
@@ -59,12 +59,12 @@ static int sendmail_init (char *, int, int, int, int, const char *,
 			  const char *);
 
 static int rclient (char *, char *, char **);
-static int sm_ierror (const char *fmt, ...);
+static int sm_ierror (const char *fmt, ...) CHECK_PRINTF(1, 2);
 static int sm_nerror (char *);
-static int smtalk (int time, char *fmt, ...);
+static int smtalk (int time, char *fmt, ...) CHECK_PRINTF(2, 3);
 static int sm_wstream (char *, int);
 static int smhear (void);
-static char *EHLOset (char *);
+static char *EHLOset (char *) PURE;
 static int sm_sasl_callback(enum sasl_message_type, unsigned const char *,
 			    unsigned int, unsigned char **, unsigned int *,
 			    char **);