tests: convert the multi-prog $VERBOSE/--version uses

E.g.,

-test "$VERBOSE" = yes && { env -- pwd --version; readlink --version; }
+print_ver_ pwd readlink

-test "$VERBOSE" = yes && { stdbuf --version; mv --version; }
+print_ver_ stdbuf mv

Use this command:
git grep -l 'VERBOSE.*--version'|xargs perl -ni \
  -e '/^test "\$VERBOSE" = yes && { .*--version/ or print,next;' \
  -e 's/env -- //g;' \
  -e 's/test "\$VERBOSE" = yes && { /print_ver_ /;' \
  -e ' s/(\w+) --version;/$1/g; s/ *}$//; print'

7 files changed, 7 insertions, 7 deletions

diff --git a/tests/mv/acl b/tests/mv/acl
index 75f500786..4157ab52b 100755
--- a/tests/mv/acl
+++ b/tests/mv/acl
@@ -18,7 +18,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 . "${srcdir=.}/init.sh"; path_prepend_ ../src
-test "$VERBOSE" = yes && { mv --version; getfacl --version; setfacl --version; }
+print_ver_ mv getfacl setfacl
 
 require_acl_
 
diff --git a/tests/mv/childproof b/tests/mv/childproof
index ed6c1802e..fadf44ed5 100755
--- a/tests/mv/childproof
+++ b/tests/mv/childproof
@@ -19,7 +19,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 . "${srcdir=.}/init.sh"; path_prepend_ ../src
-test "$VERBOSE" = yes && { cp --version; mv --version; ln --version; }
+print_ver_ cp mv ln
 
 skip_if_root_
 
diff --git a/tests/mv/dup-source b/tests/mv/dup-source
index 34ef63332..c70753f06 100755
--- a/tests/mv/dup-source
+++ b/tests/mv/dup-source
@@ -20,7 +20,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 . "${srcdir=.}/init.sh"; path_prepend_ ../src
-test "$VERBOSE" = yes && { cp --version; mv --version; }
+print_ver_ cp mv
 
 skip_if_root_
 
diff --git a/tests/mv/hard-2 b/tests/mv/hard-2
index eb83b117f..d86435ab7 100755
--- a/tests/mv/hard-2
+++ b/tests/mv/hard-2
@@ -18,7 +18,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 . "${srcdir=.}/init.sh"; path_prepend_ ../src
-test "$VERBOSE" = yes && { cp --version; mv --version; }
+print_ver_ cp mv
 
 skip_if_root_
 
diff --git a/tests/mv/i-2 b/tests/mv/i-2
index 7e49bcadd..030828238 100755
--- a/tests/mv/i-2
+++ b/tests/mv/i-2
@@ -18,7 +18,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 . "${srcdir=.}/init.sh"; path_prepend_ ../src
-test "$VERBOSE" = yes && { cp --version; mv --version; }
+print_ver_ cp mv
 
 skip_if_root_
 
diff --git a/tests/mv/part-symlink b/tests/mv/part-symlink
index 3f67d6cdd..425718aff 100755
--- a/tests/mv/part-symlink
+++ b/tests/mv/part-symlink
@@ -18,7 +18,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 . "${srcdir=.}/init.sh"; path_prepend_ ../src
-test "$VERBOSE" = yes && { cp --version; mv --version; }
+print_ver_ cp mv
 
 cleanup_() { rm -rf "$other_partition_tmpdir"; }
 . "$abs_srcdir/other-fs-tmpdir"
diff --git a/tests/mv/update b/tests/mv/update
index 5bee53cb2..94a892701 100755
--- a/tests/mv/update
+++ b/tests/mv/update
@@ -17,7 +17,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 . "${srcdir=.}/init.sh"; path_prepend_ ../src
-test "$VERBOSE" = yes && { cp --version; mv --version; }
+print_ver_ cp mv
 
 echo old > old || framework_failure
 touch -d yesterday old || framework_failure