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-rw-r--r--Xtransint.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/Xtransint.h b/Xtransint.h
index b8f3b76..a43f7f8 100644
--- a/Xtransint.h
+++ b/Xtransint.h
@@ -297,7 +297,9 @@ typedef struct _Xtransport_table {
#define TRANS_DISABLED (1<<2) /* Don't open this one */
#define TRANS_NOLISTEN (1<<3) /* Don't listen on this one */
#define TRANS_NOUNLINK (1<<4) /* Don't unlink transport endpoints */
-#define TRANS_ABSTRACT (1<<5) /* Use abstract sockets if available */
+#define TRANS_ABSTRACT (1<<5) /* This previously meant that abstract sockets should be used available. For security
+ * reasons, this is now a no-op on the client side, but it is still supported for servers.
+ */
#define TRANS_NOXAUTH (1<<6) /* Don't verify authentication (because it's secure some other way at the OS layer) */
#define TRANS_RECEIVED (1<<7) /* The fd for this has already been opened by someone else. */