From 0d633fbd26200bb06b4f26477464f4228bcf650c Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Thu, 25 Apr 2019 17:52:47 -0400
Subject: tests/aux/common.sh: Check whitespace in cmd_is()

---
diff --git a/tests/aux/common.sh b/tests/aux/common.sh
index 2da887e..4d41d9a 100644
--- a/tests/aux/common.sh
+++ b/tests/aux/common.sh
@@ -49,8 +49,8 @@ cmd_is()
 		EOF
 	while :; do
 		eof=0
-		read -r got <&3 || eof=$((${eof} + 1))
-		read -r exp <&0 || eof=$((${eof} + 2))
+		IFS='' read -r got <&3 || eof=$((${eof} + 1))
+		IFS='' read -r exp <&0 || eof=$((${eof} + 2))
 		[ ${eof} -eq 3 ] && break
 		[ x"${got}" = x"${exp}" ] && continue
 		if ${ok}; then
--
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