6 files changed, 10 insertions, 10 deletions
diff --git a/tests/scripts/variables/DEFAULT_GOAL b/tests/scripts/variables/DEFAULT_GOAL
index 1c06506..8188ce7 100644
--- a/tests/scripts/variables/DEFAULT_GOAL
+++ b/tests/scripts/variables/DEFAULT_GOAL
@@ -42,7 +42,7 @@ run_make_test('
 .DEFAULT_GOAL = foo
 ',
 '',
-'#MAKE#: *** No rule to make target `foo\'.  Stop.',
+"#MAKE#: *** No rule to make target 'foo'.  Stop.",
 512);
 
 
diff --git a/tests/scripts/variables/LIBPATTERNS b/tests/scripts/variables/LIBPATTERNS
index 826f2fa..9182954 100644
--- a/tests/scripts/variables/LIBPATTERNS
+++ b/tests/scripts/variables/LIBPATTERNS
@@ -20,7 +20,7 @@ run_make_test('
 .LIBPATTERNS = mtest_foo.a mtest_%.a
 all: -lfoo ; @echo "build $@ from $<"
 ',
-              '', "#MAKE#: .LIBPATTERNS element `mtest_foo.a' is not a pattern
+              '', "#MAKE#: .LIBPATTERNS element 'mtest_foo.a' is not a pattern
 build all from mtest_foo.a\n");
 
 # TEST 2: target-specific override
diff --git a/tests/scripts/variables/MAKE b/tests/scripts/variables/MAKE
index d1081da..dc62160 100644
--- a/tests/scripts/variables/MAKE
+++ b/tests/scripts/variables/MAKE
@@ -16,8 +16,8 @@ foo:
 !,
               '',
               "#MAKEPATH#\n#MAKEPATH# -f #MAKEFILE# foo\n"
-              . "#MAKE#[1]: Entering directory `#PWD#'\n"
-              . "#MAKEPATH#\n#MAKE#[1]: Leaving directory `#PWD#'\n");
+              . "#MAKE#[1]: Entering directory '#PWD#'\n"
+              . "#MAKEPATH#\n#MAKE#[1]: Leaving directory '#PWD#'\n");
 
 rmfiles("foo");
 
diff --git a/tests/scripts/variables/MAKE_RESTARTS b/tests/scripts/variables/MAKE_RESTARTS
index 53ab738..711c627 100644
--- a/tests/scripts/variables/MAKE_RESTARTS
+++ b/tests/scripts/variables/MAKE_RESTARTS
@@ -53,9 +53,9 @@ foo.x:1: bar.x: No such file or directory
 MAKE_RESTARTS=2
 recurse MAKE_RESTARTS=
 MAKE_RESTARTS=
-#MAKE#[1]: Entering directory `#PWD#'
+#MAKE#[1]: Entering directory '#PWD#'
 all MAKE_RESTARTS=
-#MAKE#[1]: Leaving directory `#PWD#'");
+#MAKE#[1]: Leaving directory '#PWD#'");
 
 rmfiles('foo.x', 'bar.x');
 
diff --git a/tests/scripts/variables/SHELL b/tests/scripts/variables/SHELL
index 3d49349..4c73890 100644
--- a/tests/scripts/variables/SHELL
+++ b/tests/scripts/variables/SHELL
@@ -89,7 +89,7 @@ run_make_test(qq!
 .SHELLFLAGS = $flags
 all: ; \@$script
 !,
-              '', "$out#MAKEFILE#:3: recipe for target `all' failed
+              '', "$out#MAKEFILE#:3: recipe for target 'all' failed
 #MAKE#: *** [all] Error $err\n", 512);
 
 1;
diff --git a/tests/scripts/variables/define b/tests/scripts/variables/define
index 68d493b..7324cbc 100644
--- a/tests/scripts/variables/define
+++ b/tests/scripts/variables/define
@@ -160,7 +160,7 @@ ouch
 endef
 all: ; @echo ok
 ',
-              '', "#MAKEFILE#:3: extraneous text after `define' directive\nok\n");
+              '', "#MAKEFILE#:3: extraneous text after 'define' directive\nok\n");
 
 # TEST 7: NEGATIVE: extra text after endef
 
@@ -171,7 +171,7 @@ ouch
 endef $(NAME)
 all: ; @echo ok
 ',
-              '', "#MAKEFILE#:5: extraneous text after `endef' directive\nok\n");
+              '', "#MAKEFILE#:5: extraneous text after 'endef' directive\nok\n");
 
 # TEST 8: NEGATIVE: missing endef
 
@@ -182,7 +182,7 @@ define NAME =
 ouch
 endef$(NAME)
 ',
-              '', "#MAKEFILE#:4: *** missing `endef', unterminated `define'.  Stop.\n", 512);
+              '', "#MAKEFILE#:4: *** missing 'endef', unterminated 'define'.  Stop.\n", 512);
 
 # -------------------------
 # Make sure that prefix characters apply properly to define/endef values.