Fix thinko in comment (launcher -> worker)

diff --git a/src/backend/postmaster/autovacuum.c b/src/backend/postmaster/autovacuum.c
index 90dff4b0162194d99c77c7e83127ee1a7b5b78e8..d7b1fd31aa4778a74311820c8c766c0fefd0dda0 100644 (file)
--- a/src/backend/postmaster/autovacuum.c
+++ b/src/backend/postmaster/autovacuum.c
@@ -697,8 +697,8 @@ AutoVacLauncherMain(int argc, char *argv[])
 
        /*
         * There are some conditions that we need to check before trying to
-        * start a launcher.  First, we need to make sure that there is a
-        * launcher slot available.  Second, we need to make sure that no
+        * start a worker.  First, we need to make sure that there is a
+        * worker slot available.  Second, we need to make sure that no
         * other worker failed while starting up.
         */