Improve comments.

diff --git a/src/backend/libpq/pg_ident.conf.sample b/src/backend/libpq/pg_ident.conf.sample
index f0e9481a1d4dadff969373c5fd871070f511bb19..4abaff974140ae267ea74563d9eeb50c3f57e927 100644 (file)
--- a/src/backend/libpq/pg_ident.conf.sample
+++ b/src/backend/libpq/pg_ident.conf.sample
@@ -19,7 +19,11 @@
 # A user always has to specify when he connects what Postgres username he is
 # using.  This file is only used to validate that selection.
 
-#testmap   robert   bob
-#testmap   lucy     lucy
+# If you just need a one-to-one correspondence between usernames reported
+# by ident and Postgres usernames, you don't need this file.  Instead use
+# the special map name "sameuser" in pg_hba.conf.
 
+#MAP       IDENT    POSTGRES USERNAME
 
+#testmap   robert   bob
+#testmap   lucy     lucy