doc: Improve wording

diff --git a/doc/src/sgml/bgworker.sgml b/doc/src/sgml/bgworker.sgml
index 18ad2e457713ad79285b350b524a173698304adc..ac71fb2c41f968d0c7c009ff54af3aac50fe8cdd 100644 (file)
--- a/doc/src/sgml/bgworker.sgml
+++ b/doc/src/sgml/bgworker.sgml
@@ -41,7 +41,7 @@
   *worker, BackgroundWorkerHandle **handle).  Unlike
   RegisterBackgroundWorker, which can only be called from within
   the postmaster, RegisterDynamicBackgroundWorker must be
-  called from a regular backend, possibly another background worker.
+  called from a regular backend or another background worker.