From aa6fdd186cf2c29e04d3cc8ca19783fb904a5a33 Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter_e@gmx.net>
Date: Mon, 28 Mar 2011 22:52:23 +0300
Subject: [PATCH] Make duplicate_oids return nonzero exit status if duplicates
 were found

Automatic detection of errors is easier that way.
---
 src/include/catalog/duplicate_oids | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/include/catalog/duplicate_oids b/src/include/catalog/duplicate_oids
index 3f3d9f69a8..82c12f3afc 100755
--- a/src/include/catalog/duplicate_oids
+++ b/src/include/catalog/duplicate_oids
@@ -22,6 +22,9 @@ sed -n	-e 's/^DATA(insert *OID *= *\([0-9][0-9]*\).*$/\1/p' \
 	-e 's/^DECLARE_TOAST([^,]*, *\([0-9][0-9]*\), *\([0-9][0-9]*\).*$/\1,\2/p' | \
 tr ',' '\n' | \
 sort -n | \
-uniq -d
+uniq -d | \
+grep '.'
 
-exit 0
+# nonzero exit code if lines were produced
+[ $? -eq 1 ]
+exit
-- 
2.40.0