tests: use more POSIX shell features our test scripts

[platform/upstream/automake.git] / t / self-check-cleanup.tap

diff --git a/t/self-check-cleanup.tap b/t/self-check-cleanup.tap
index 21c6388..f3868e6 100755 (executable)
--- a/t/self-check-cleanup.tap
+++ b/t/self-check-cleanup.tap
@@ -23,7 +23,7 @@ plan_ 43
 
 # We still need a little hack to make ./defs work outside automake's
 # tree 'tests' subdirectory.  Not a big deal.
-sed "s|^am_top_builddir=.*|am_top_builddir='`pwd`'|" \
+sed "s|^am_top_builddir=.*|am_top_builddir='$(pwd)'|" \
   "$am_top_builddir"/defs-static >defs-static
 diff "$am_top_builddir"/defs-static defs-static \
   && fatal_ "failed to edit defs-static"
@@ -57,7 +57,7 @@ command_ok_ '"keep_testdirs=yes" causes testdir to be kept around' eval '
      env keep_testdirs=yes \
        $AM_TEST_RUNNER_SHELL -c ". ./defs && echo okok >foo" t/dummy.sh \
      && test -f t/dummy.dir/foo \
-     && test okok = `cat t/dummy.dir/foo`'
+     && test okok = $(cat t/dummy.dir/foo)'
 
 do_clean
 
@@ -133,7 +133,7 @@ if test $have_symlinks = yes; then
 
   command_ok_ "post-cleanup with testdir with zero-perms symlinks" \
               $AM_TEST_RUNNER_SHELL -c '
-    ocwd=`pwd` || exit 1
+    ocwd=$(pwd) || exit 1
     stderr_fileno_=2
     . ./defs || Exit 1
     ln -s "$ocwd/dir" "$ocwd/file" .