Document that SM_* variables should be longer.

diff --git a/src/include/libpq/pqcomm.h b/src/include/libpq/pqcomm.h
index e7f7f4218cff04922913167f98ea3dab1d43a8c1..0b351636356e7f7b96a0bdb4b014d06a94303892 100644 (file)
--- a/src/include/libpq/pqcomm.h
+++ b/src/include/libpq/pqcomm.h
@@ -110,6 +110,7 @@ typedef uint32 PacketLen;
  * there is room.
  */
 
+/* These should all be of near-unlimited length, perhap 10k */
 #define SM_DATABASE            64
 /* SM_USER should be the same size as the others.  bjm 2002-06-02 */
 #define SM_USER                        32