X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/cfc525a9b85207225cb4071d1d3b01e8d1db2424..7afe9b7d7142e48c76dfac3992fdf91d3e5518ff:/mts/smtp/smtp.h?ds=inline

diff --git a/mts/smtp/smtp.h b/mts/smtp/smtp.h
index 1d7d2c98..73eb5de7 100644
--- a/mts/smtp/smtp.h
+++ b/mts/smtp/smtp.h
@@ -11,6 +11,9 @@
 #define	S_SOML	2
 #define	S_SAML	3
 
+/* length is the length of the string in text[], which is also NUL
+ * terminated, so s.text[s.length] should always be 0.
+ */
 struct smtp {
     int code;
     int length;