8 files changed, 8 insertions, 8 deletions
diff --git a/tests/unistdio/test-u16-vasnprintf2.sh b/tests/unistdio/test-u16-vasnprintf2.sh
index 714f1a4f77..a3b949accc 100755
--- a/tests/unistdio/test-u16-vasnprintf2.sh
+++ b/tests/unistdio/test-u16-vasnprintf2.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # Test whether a traditional french locale is installed.
-: ${LOCALE_FR=fr_FR}
+: "${LOCALE_FR=fr_FR}"
 if test $LOCALE_FR != none; then
   testlocale=$LOCALE_FR
 else
diff --git a/tests/unistdio/test-u16-vasnprintf3.sh b/tests/unistdio/test-u16-vasnprintf3.sh
index a5aa4a0010..5134b88449 100755
--- a/tests/unistdio/test-u16-vasnprintf3.sh
+++ b/tests/unistdio/test-u16-vasnprintf3.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # Test whether a french Unicode locale is installed.
-: ${LOCALE_FR_UTF8=fr_FR.UTF-8}
+: "${LOCALE_FR_UTF8=fr_FR.UTF-8}"
 if test $LOCALE_FR_UTF8 != none; then
   testlocale=$LOCALE_FR_UTF8
 else
diff --git a/tests/unistdio/test-u32-vasnprintf2.sh b/tests/unistdio/test-u32-vasnprintf2.sh
index 94800e6d9c..9bf796fbe5 100755
--- a/tests/unistdio/test-u32-vasnprintf2.sh
+++ b/tests/unistdio/test-u32-vasnprintf2.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # Test whether a traditional french locale is installed.
-: ${LOCALE_FR=fr_FR}
+: "${LOCALE_FR=fr_FR}"
 if test $LOCALE_FR != none; then
   testlocale=$LOCALE_FR
 else
diff --git a/tests/unistdio/test-u32-vasnprintf3.sh b/tests/unistdio/test-u32-vasnprintf3.sh
index 9b487a57f5..aef4d74cf7 100755
--- a/tests/unistdio/test-u32-vasnprintf3.sh
+++ b/tests/unistdio/test-u32-vasnprintf3.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # Test whether a french Unicode locale is installed.
-: ${LOCALE_FR_UTF8=fr_FR.UTF-8}
+: "${LOCALE_FR_UTF8=fr_FR.UTF-8}"
 if test $LOCALE_FR_UTF8 != none; then
   testlocale=$LOCALE_FR_UTF8
 else
diff --git a/tests/unistdio/test-u8-vasnprintf2.sh b/tests/unistdio/test-u8-vasnprintf2.sh
index 3ea389503d..2296d517f5 100755
--- a/tests/unistdio/test-u8-vasnprintf2.sh
+++ b/tests/unistdio/test-u8-vasnprintf2.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # Test whether a traditional french locale is installed.
-: ${LOCALE_FR=fr_FR}
+: "${LOCALE_FR=fr_FR}"
 if test $LOCALE_FR != none; then
   testlocale=$LOCALE_FR
 else
diff --git a/tests/unistdio/test-u8-vasnprintf3.sh b/tests/unistdio/test-u8-vasnprintf3.sh
index aa46e11fd0..383ae12b92 100755
--- a/tests/unistdio/test-u8-vasnprintf3.sh
+++ b/tests/unistdio/test-u8-vasnprintf3.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # Test whether a french Unicode locale is installed.
-: ${LOCALE_FR_UTF8=fr_FR.UTF-8}
+: "${LOCALE_FR_UTF8=fr_FR.UTF-8}"
 if test $LOCALE_FR_UTF8 != none; then
   testlocale=$LOCALE_FR_UTF8
 else
diff --git a/tests/unistdio/test-ulc-vasnprintf2.sh b/tests/unistdio/test-ulc-vasnprintf2.sh
index dd4b31f4cf..73ddb80ef2 100755
--- a/tests/unistdio/test-ulc-vasnprintf2.sh
+++ b/tests/unistdio/test-ulc-vasnprintf2.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # Test whether a traditional french locale is installed.
-: ${LOCALE_FR=fr_FR}
+: "${LOCALE_FR=fr_FR}"
 if test $LOCALE_FR != none; then
   testlocale=$LOCALE_FR
 else
diff --git a/tests/unistdio/test-ulc-vasnprintf3.sh b/tests/unistdio/test-ulc-vasnprintf3.sh
index 128c8a0ce7..1aacae9dd4 100755
--- a/tests/unistdio/test-ulc-vasnprintf3.sh
+++ b/tests/unistdio/test-ulc-vasnprintf3.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # Test whether a french Unicode locale is installed.
-: ${LOCALE_FR_UTF8=fr_FR.UTF-8}
+: "${LOCALE_FR_UTF8=fr_FR.UTF-8}"
 if test $LOCALE_FR_UTF8 != none; then
   testlocale=$LOCALE_FR_UTF8
 else