From 1892976e48679bbe300d772bc27f621c966a7061 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Thu, 25 Apr 2019 17:51:52 -0400
Subject: tests/aux/common.sh: Check whitespace in is_diff()

---
diff --git a/tests/aux/common.sh b/tests/aux/common.sh
index 3082ab0..82562fd 100644
--- a/tests/aux/common.sh
+++ b/tests/aux/common.sh
@@ -60,8 +60,8 @@ is_diff()
 		EOF
 	while :; do
 		eof=0
-		read -r got 0<&3 || eof=$((${eof} + 1))
-		read -r exp 0<&4 || eof=$((${eof} + 2))
+		IFS='' read -r got 0<&3 || eof=$((${eof} + 1))
+		IFS='' read -r exp 0<&4 || eof=$((${eof} + 2))
 		[ ${eof} -eq 3 ] && break
 		if [ x"${got}" = x"${exp}" ]; then
 			diag="${diag}              '${got}'${LF}"
--
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