tests: adjust \`...' quoting to '...' to adapt to latest gnulib

Run this:
  git grep -l "\\\\\`[^']*'" tests \
    |xargs perl -pi -e 's/\\\`(.*?'\'')/'\''$1/g

8 files changed, 21 insertions, 21 deletions

diff --git a/tests/mv/dup-source b/tests/mv/dup-source
index a6a1f5cce..7a34472d8 100755
--- a/tests/mv/dup-source
+++ b/tests/mv/dup-source
@@ -41,9 +41,9 @@ for i in cp; do
   rm -fr a d; touch a; mkdir d
   $i --backup a a d/ 2>> out && fail=1
   cat <<EOF > exp
-$i: warning: source file \`a' specified more than once
-$i: warning: source file \`a' specified more than once
-$i: will not overwrite just-created \`d/a' with \`a'
+$i: warning: source file 'a' specified more than once
+$i: warning: source file 'a' specified more than once
+$i: will not overwrite just-created 'd/a' with 'a'
 EOF
   compare exp out || fail=1
 done
@@ -56,8 +56,8 @@ for i in mv; do
   rm -fr a d; touch a; mkdir d
   $i ./a a d/ 2>> out && fail=1
   cat <<EOF > exp
-$i: cannot stat \`a': No such file or directory
-$i: cannot stat \`a': No such file or directory
+$i: cannot stat 'a': No such file or directory
+$i: cannot stat 'a': No such file or directory
 EOF
   compare exp out || fail=1
 done
diff --git a/tests/mv/force b/tests/mv/force
index d4b3a16a3..320ab563b 100755
--- a/tests/mv/force
+++ b/tests/mv/force
@@ -29,7 +29,7 @@ ln $ff $ff2 || framework_failure_
 mv $ff $ff > out 2>&1 && fail=1
 
 cat > exp <<EOF
-mv: \`$ff' and \`$ff' are the same file
+mv: '$ff' and '$ff' are the same file
 EOF
 
 compare exp out || fail=1
diff --git a/tests/mv/i-2 b/tests/mv/i-2
index 47eef6faf..875c72134 100755
--- a/tests/mv/i-2
+++ b/tests/mv/i-2
@@ -36,7 +36,7 @@ cp -if e f < y > out 2>&1 || fail=1
 
 # Make sure out contains the prompt.
 case "`cat out`" in
-  "cp: try to overwrite \`f', overriding mode 0000 (---------)?"*) ;;
+  "cp: try to overwrite 'f', overriding mode 0000 (---------)?"*) ;;
   *) fail=1 ;;
 esac
 
diff --git a/tests/mv/i-3 b/tests/mv/i-3
index 33176e489..1851d42d8 100755
--- a/tests/mv/i-3
+++ b/tests/mv/i-3
@@ -46,7 +46,7 @@ check_overwrite_prompt()
 {
   local delay="$1"
   case "`cat out`" in
-    "mv: try to overwrite \`g', overriding mode 0000"*) ;;
+    "mv: try to overwrite 'g', overriding mode 0000"*) ;;
     *) sleep $delay; return 1;;
   esac
 }
diff --git a/tests/mv/mv-n b/tests/mv/mv-n
index fff97fd9f..9a9b1156a 100755
--- a/tests/mv/mv-n
+++ b/tests/mv/mv-n
@@ -22,7 +22,7 @@ print_ver_ mv
 
 # test miscellaneous combinations of -f -i -n parameters
 touch a b || framework_failure_
-echo "\`a' -> \`b'" > out_move
+echo "'a' -> 'b'" > out_move
 > out_empty
 
 # ask for overwrite, answer no
diff --git a/tests/mv/mv-special-1 b/tests/mv/mv-special-1
index 64ac0ff0b..02b681e24 100755
--- a/tests/mv/mv-special-1
+++ b/tests/mv/mv-special-1
@@ -52,16 +52,16 @@ sed "
 " out | sort > out2
 
 cat <<EOF | sort > exp
-\`$null' -> \`XXX/$null'
-\`$dir' -> \`XXX/$dir'
-\`$dir/a' -> \`XXX/$dir/a'
-\`$dir/a/b' -> \`XXX/$dir/a/b'
-\`$dir/a/b/c' -> \`XXX/$dir/a/b/c'
-\`$dir/a/b/c/file1' -> \`XXX/$dir/a/b/c/file1'
-\`$dir/d' -> \`XXX/$dir/d'
-\`$dir/d/e' -> \`XXX/$dir/d/e'
-\`$dir/d/e/f' -> \`XXX/$dir/d/e/f'
-\`$dir/d/e/f/file2' -> \`XXX/$dir/d/e/f/file2'
+'$null' -> 'XXX/$null'
+'$dir' -> 'XXX/$dir'
+'$dir/a' -> 'XXX/$dir/a'
+'$dir/a/b' -> 'XXX/$dir/a/b'
+'$dir/a/b/c' -> 'XXX/$dir/a/b/c'
+'$dir/a/b/c/file1' -> 'XXX/$dir/a/b/c/file1'
+'$dir/d' -> 'XXX/$dir/d'
+'$dir/d/e' -> 'XXX/$dir/d/e'
+'$dir/d/e/f' -> 'XXX/$dir/d/e/f'
+'$dir/d/e/f/file2' -> 'XXX/$dir/d/e/f/file2'
 EOF
 
 compare exp out2 || fail=1
diff --git a/tests/mv/part-fail b/tests/mv/part-fail
index 4fe6ddc4e..ed74e02b5 100755
--- a/tests/mv/part-fail
+++ b/tests/mv/part-fail
@@ -38,7 +38,7 @@ printf \
 # On some (less-compliant) systems, we get EPERM in this case.
 # Accept either diagnostic.
 cat <<EOF > exp2
-mv: cannot move \`k' to \`$other_partition_tmpdir/k': Permission denied
+mv: cannot move 'k' to '$other_partition_tmpdir/k': Permission denied
 EOF
 
 if cmp out exp >/dev/null 2>&1; then
diff --git a/tests/mv/trailing-slash b/tests/mv/trailing-slash
index ae5079b47..5bae2f5c6 100755
--- a/tests/mv/trailing-slash
+++ b/tests/mv/trailing-slash
@@ -52,7 +52,7 @@ done
 
 # Test for a cp-specific diagnostic introduced after coreutils-8.7:
 printf '%s\n' \
-  "cp: cannot create regular file \`no-such/': Not a directory" \
+  "cp: cannot create regular file 'no-such/': Not a directory" \
 > expected-err
 touch b
 cp b no-such/ 2> err && fail=1