Update upstream source from tag 'upstream/1.1'

Update to upstream version '1.1'
with Debian dir acc8a9214de592a0bbbdb680385559210b329d52

44 files changed, 44 insertions, 44 deletions

diff --git a/tests/unistdio/test-u16-asnprintf1.c b/tests/unistdio/test-u16-asnprintf1.c
index cea73a9..a95e6bf 100644
--- a/tests/unistdio/test-u16-asnprintf1.c
+++ b/tests/unistdio/test-u16-asnprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u16-asnprintf1.h b/tests/unistdio/test-u16-asnprintf1.h
index a027ff6..4145ae8 100644
--- a/tests/unistdio/test-u16-asnprintf1.h
+++ b/tests/unistdio/test-u16-asnprintf1.h
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u16-printf1.h b/tests/unistdio/test-u16-printf1.h
index c1460d2..7690978 100644
--- a/tests/unistdio/test-u16-printf1.h
+++ b/tests/unistdio/test-u16-printf1.h
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u16-vasnprintf1.c b/tests/unistdio/test-u16-vasnprintf1.c
index dc56514..de705ae 100644
--- a/tests/unistdio/test-u16-vasnprintf1.c
+++ b/tests/unistdio/test-u16-vasnprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u16-vasnprintf2.c b/tests/unistdio/test-u16-vasnprintf2.c
index 2bd6b22..ec5d790 100644
--- a/tests/unistdio/test-u16-vasnprintf2.c
+++ b/tests/unistdio/test-u16-vasnprintf2.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u16-vasnprintf2.sh b/tests/unistdio/test-u16-vasnprintf2.sh
index 714f1a4..a3b949a 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.c b/tests/unistdio/test-u16-vasnprintf3.c
index 7f91442..97f3c69 100644
--- a/tests/unistdio/test-u16-vasnprintf3.c
+++ b/tests/unistdio/test-u16-vasnprintf3.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u16-vasnprintf3.sh b/tests/unistdio/test-u16-vasnprintf3.sh
index a5aa4a0..5134b88 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-u16-vasprintf1.c b/tests/unistdio/test-u16-vasprintf1.c
index 39d7c8e..1d00ec9 100644
--- a/tests/unistdio/test-u16-vasprintf1.c
+++ b/tests/unistdio/test-u16-vasprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u16-vsnprintf1.c b/tests/unistdio/test-u16-vsnprintf1.c
index a8a5ab7..27f3871 100644
--- a/tests/unistdio/test-u16-vsnprintf1.c
+++ b/tests/unistdio/test-u16-vsnprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u16-vsprintf1.c b/tests/unistdio/test-u16-vsprintf1.c
index 3930460..ab4d9d5 100644
--- a/tests/unistdio/test-u16-vsprintf1.c
+++ b/tests/unistdio/test-u16-vsprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u32-asnprintf1.c b/tests/unistdio/test-u32-asnprintf1.c
index f3d56b7..aebc798 100644
--- a/tests/unistdio/test-u32-asnprintf1.c
+++ b/tests/unistdio/test-u32-asnprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u32-asnprintf1.h b/tests/unistdio/test-u32-asnprintf1.h
index 0ab8121..b654c59 100644
--- a/tests/unistdio/test-u32-asnprintf1.h
+++ b/tests/unistdio/test-u32-asnprintf1.h
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u32-printf1.h b/tests/unistdio/test-u32-printf1.h
index 97eafe0..d3e10e9 100644
--- a/tests/unistdio/test-u32-printf1.h
+++ b/tests/unistdio/test-u32-printf1.h
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u32-vasnprintf1.c b/tests/unistdio/test-u32-vasnprintf1.c
index aa68017..553ee2d 100644
--- a/tests/unistdio/test-u32-vasnprintf1.c
+++ b/tests/unistdio/test-u32-vasnprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u32-vasnprintf2.c b/tests/unistdio/test-u32-vasnprintf2.c
index 67bd1a6..7d82cfc 100644
--- a/tests/unistdio/test-u32-vasnprintf2.c
+++ b/tests/unistdio/test-u32-vasnprintf2.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u32-vasnprintf2.sh b/tests/unistdio/test-u32-vasnprintf2.sh
index 94800e6..9bf796f 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.c b/tests/unistdio/test-u32-vasnprintf3.c
index bb47af2..3509f6f 100644
--- a/tests/unistdio/test-u32-vasnprintf3.c
+++ b/tests/unistdio/test-u32-vasnprintf3.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u32-vasnprintf3.sh b/tests/unistdio/test-u32-vasnprintf3.sh
index 9b487a5..aef4d74 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-u32-vasprintf1.c b/tests/unistdio/test-u32-vasprintf1.c
index 14cb33f..41084b6 100644
--- a/tests/unistdio/test-u32-vasprintf1.c
+++ b/tests/unistdio/test-u32-vasprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u32-vsnprintf1.c b/tests/unistdio/test-u32-vsnprintf1.c
index bfc1a6e..bae3adc 100644
--- a/tests/unistdio/test-u32-vsnprintf1.c
+++ b/tests/unistdio/test-u32-vsnprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u32-vsprintf1.c b/tests/unistdio/test-u32-vsprintf1.c
index e4e5dd3..27b0065 100644
--- a/tests/unistdio/test-u32-vsprintf1.c
+++ b/tests/unistdio/test-u32-vsprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u8-asnprintf1.c b/tests/unistdio/test-u8-asnprintf1.c
index 9793aa7..058b771 100644
--- a/tests/unistdio/test-u8-asnprintf1.c
+++ b/tests/unistdio/test-u8-asnprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u8-asnprintf1.h b/tests/unistdio/test-u8-asnprintf1.h
index 7d38fb4..6aeeae3 100644
--- a/tests/unistdio/test-u8-asnprintf1.h
+++ b/tests/unistdio/test-u8-asnprintf1.h
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u8-printf1.h b/tests/unistdio/test-u8-printf1.h
index 87162d8..5a82014 100644
--- a/tests/unistdio/test-u8-printf1.h
+++ b/tests/unistdio/test-u8-printf1.h
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u8-vasnprintf1.c b/tests/unistdio/test-u8-vasnprintf1.c
index b026c6f..94b9c8d 100644
--- a/tests/unistdio/test-u8-vasnprintf1.c
+++ b/tests/unistdio/test-u8-vasnprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u8-vasnprintf2.c b/tests/unistdio/test-u8-vasnprintf2.c
index 36b8641..745550b 100644
--- a/tests/unistdio/test-u8-vasnprintf2.c
+++ b/tests/unistdio/test-u8-vasnprintf2.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u8-vasnprintf2.sh b/tests/unistdio/test-u8-vasnprintf2.sh
index 3ea3895..2296d51 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.c b/tests/unistdio/test-u8-vasnprintf3.c
index 2b06985..5f601ab 100644
--- a/tests/unistdio/test-u8-vasnprintf3.c
+++ b/tests/unistdio/test-u8-vasnprintf3.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u8-vasnprintf3.sh b/tests/unistdio/test-u8-vasnprintf3.sh
index aa46e11..383ae12 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-u8-vasprintf1.c b/tests/unistdio/test-u8-vasprintf1.c
index 8d9d09c..ec7e773 100644
--- a/tests/unistdio/test-u8-vasprintf1.c
+++ b/tests/unistdio/test-u8-vasprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u8-vsnprintf1.c b/tests/unistdio/test-u8-vsnprintf1.c
index d408975..89274aa 100644
--- a/tests/unistdio/test-u8-vsnprintf1.c
+++ b/tests/unistdio/test-u8-vsnprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-u8-vsprintf1.c b/tests/unistdio/test-u8-vsprintf1.c
index 2022cd5..821880b 100644
--- a/tests/unistdio/test-u8-vsprintf1.c
+++ b/tests/unistdio/test-u8-vsprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-ulc-asnprintf1.c b/tests/unistdio/test-ulc-asnprintf1.c
index 9d5519d..4cad53d 100644
--- a/tests/unistdio/test-ulc-asnprintf1.c
+++ b/tests/unistdio/test-ulc-asnprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-ulc-asnprintf1.h b/tests/unistdio/test-ulc-asnprintf1.h
index 82128ea..3631c26 100644
--- a/tests/unistdio/test-ulc-asnprintf1.h
+++ b/tests/unistdio/test-ulc-asnprintf1.h
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-ulc-printf1.h b/tests/unistdio/test-ulc-printf1.h
index 7d4dd74..a15effb 100644
--- a/tests/unistdio/test-ulc-printf1.h
+++ b/tests/unistdio/test-ulc-printf1.h
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-ulc-vasnprintf1.c b/tests/unistdio/test-ulc-vasnprintf1.c
index ca393e9..d6ea67d 100644
--- a/tests/unistdio/test-ulc-vasnprintf1.c
+++ b/tests/unistdio/test-ulc-vasnprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-ulc-vasnprintf2.c b/tests/unistdio/test-ulc-vasnprintf2.c
index cd4154d..f53ff50 100644
--- a/tests/unistdio/test-ulc-vasnprintf2.c
+++ b/tests/unistdio/test-ulc-vasnprintf2.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-ulc-vasnprintf2.sh b/tests/unistdio/test-ulc-vasnprintf2.sh
index dd4b31f..73ddb80 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.c b/tests/unistdio/test-ulc-vasnprintf3.c
index 86a0ac8..6bc2c9b 100644
--- a/tests/unistdio/test-ulc-vasnprintf3.c
+++ b/tests/unistdio/test-ulc-vasnprintf3.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-ulc-vasnprintf3.sh b/tests/unistdio/test-ulc-vasnprintf3.sh
index 128c8a0..1aacae9 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
diff --git a/tests/unistdio/test-ulc-vasprintf1.c b/tests/unistdio/test-ulc-vasprintf1.c
index e625b5c..ec523ff 100644
--- a/tests/unistdio/test-ulc-vasprintf1.c
+++ b/tests/unistdio/test-ulc-vasprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-ulc-vsnprintf1.c b/tests/unistdio/test-ulc-vsnprintf1.c
index 8a944a4..c282ff9 100644
--- a/tests/unistdio/test-ulc-vsnprintf1.c
+++ b/tests/unistdio/test-ulc-vsnprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
diff --git a/tests/unistdio/test-ulc-vsprintf1.c b/tests/unistdio/test-ulc-vsprintf1.c
index b4699ea..9e9af16 100644
--- a/tests/unistdio/test-ulc-vsprintf1.c
+++ b/tests/unistdio/test-ulc-vsprintf1.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,