From 574f7643214d8381a03083ffbb08ecceec44d6b2 Mon Sep 17 00:00:00 2001
From: Peter Eisentraut
Date: Tue, 29 Jan 2013 22:58:38 -0500
Subject: pg_regress: Allow overriding diff options

By setting the environment variable PG_REGRESS_DIFF_OPTS, custom diff
options can be passed.

reviewed by Jeevan Chalke
---
 src/test/regress/pg_regress.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/test')

diff --git a/src/test/regress/pg_regress.c b/src/test/regress/pg_regress.c
index 1980fd63957..b632326e08d 100644
--- a/src/test/regress/pg_regress.c
+++ b/src/test/regress/pg_regress.c
@@ -1970,6 +1970,9 @@ regression_main(int argc, char *argv[], init_function ifunc, test_function tfunc
 	 */
 	ifunc();
 
+	if (getenv("PG_REGRESS_DIFF_OPTS"))
+		pretty_diff_opts = getenv("PG_REGRESS_DIFF_OPTS");
+
 	while ((c = getopt_long(argc, argv, "hV", long_options, &option_index)) != -1)
 	{
 		switch (c)
-- 
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