[FYI] {maint} cosmetics: quote `like this', not 'like this', in a couple of tests

[Stefano Lattarini]

* t/ansi2knr-no-more.sh: Here.
* t/aclocal-verbose-install.sh: And here.

Signed-off-by: Stefano Lattarini <address@hidden>
---
 t/aclocal-verbose-install.sh |    2 +-
 t/ansi2knr-no-more.sh        |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/t/aclocal-verbose-install.sh b/t/aclocal-verbose-install.sh
index 594c607..095a3f7 100755
--- a/t/aclocal-verbose-install.sh
+++ b/t/aclocal-verbose-install.sh
@@ -14,7 +14,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-# Check verbose messages by `aclocal --install'.
+# Check verbose messages by 'aclocal --install'.
 
 am_create_testdir=empty
 . ./defs || Exit 1
diff --git a/t/ansi2knr-no-more.sh b/t/ansi2knr-no-more.sh
index fb2e2a5..99f2e92 100755
--- a/t/ansi2knr-no-more.sh
+++ b/t/ansi2knr-no-more.sh
@@ -45,7 +45,7 @@ for opt in ansi2knr lib/ansi2knr; do
   AUTOMAKE_fails -Wnone
   grep "^Makefile\.am:1:.*$warn_rx" stderr
   # ansi2knr option in configure.ac
-  echo > Makefile.am # `echo', not `:', for Solaris /bin/sh.
+  echo > Makefile.am # 'echo', not ':', for Solaris /bin/sh.
   sed "s|^\\(AM_INIT_AUTOMAKE\\).*|\1([$opt])|" configure.sav >configure.ac
   cat configure.ac # For debugging.
   rm -rf autom4te*.cache
-- 
1.7.9.5