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-rw-r--r--src/backend/nodes/params.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/nodes/params.c b/src/backend/nodes/params.c
index a57f9eea768..ed2ee6a975a 100644
--- a/src/backend/nodes/params.c
+++ b/src/backend/nodes/params.c
@@ -269,7 +269,7 @@ RestoreParamList(char **start_address)
* can contain NULLs for any unknown individual values. NULL can be given if
* no parameters are known.
*
- * If maxlen is not zero, that's the maximum number of bytes of any one
+ * If maxlen is >= 0, that's the maximum number of bytes of any one
* parameter value to be printed; an ellipsis is added if the string is
* longer. (Added quotes are not considered in this calculation.)
*/