Typo in docs, caught by Robert Treat.

diff --git a/check_postgres.pl b/check_postgres.pl
index 96ad41e6c1683094c09aadcae2737a5ef8dfdae0..27c31497681ce79624e5a4647e5ccd9a6c76b13e 100755 (executable)
--- a/check_postgres.pl
+++ b/check_postgres.pl
@@ -5467,7 +5467,7 @@ out of space, at which point Postgres will shut down.
 
 Example 1: Check that the number of WAL files is 20 or less on host "pluto"
 
-  check_postgres_txn_wraparound --host=pluto --critical=20
+  check_postgres_wal_files --host=pluto --critical=20
 
 For MRTG output, reports the number of WAL files on line 1.