tests: Say "pass" rather than "ok" on empty lines for TAP

Lines that begin with "ok" confuse the TAP harness because it can't
distinguish them from a test counter. Work around the issue by saying
"pass" instead, which isn't a reserved TAP word.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t/t1020-subdirectory.sh

@@ -24,18 +24,18 @@ test_expect_success 'update-index and ls-files' '
 	cd "$HERE" &&
 	git update-index --add one &&
 	case "`git ls-files`" in
-	one) echo ok one ;;
+	one) echo pass one ;;
 	*) echo bad one; exit 1 ;;
 	esac &&
 	cd dir &&
 	git update-index --add two &&
 	case "`git ls-files`" in
-	two) echo ok two ;;
+	two) echo pass two ;;
 	*) echo bad two; exit 1 ;;
 	esac &&
 	cd .. &&
 	case "`git ls-files`" in
-	dir/two"$LF"one) echo ok both ;;
+	dir/two"$LF"one) echo pass both ;;
 	*) echo bad; exit 1 ;;
 	esac
 '
@@ -58,17 +58,17 @@ test_expect_success 'diff-files' '
 	echo a >>one &&
 	echo d >>dir/two &&
 	case "`git diff-files --name-only`" in
-	dir/two"$LF"one) echo ok top ;;
+	dir/two"$LF"one) echo pass top ;;
 	*) echo bad top; exit 1 ;;
 	esac &&
 	# diff should not omit leading paths
 	cd dir &&
 	case "`git diff-files --name-only`" in
-	dir/two"$LF"one) echo ok subdir ;;
+	dir/two"$LF"one) echo pass subdir ;;
 	*) echo bad subdir; exit 1 ;;
 	esac &&
 	case "`git diff-files --name-only .`" in
-	dir/two) echo ok subdir limited ;;
+	dir/two) echo pass subdir limited ;;
 	*) echo bad subdir limited; exit 1 ;;
 	esac
 '

t/t2102-update-index-symlinks.sh

@@ -24,7 +24,7 @@ git update-index symlink'
 test_expect_success \
 'the index entry must still be a symbolic link' '
 case "`git ls-files --stage --cached symlink`" in
-120000" "*symlink) echo ok;;
+120000" "*symlink) echo pass;;
 *) echo fail; git ls-files --stage --cached symlink; (exit 1);;
 esac'
 

t/t3700-add.sh

@@ -26,7 +26,7 @@ test_expect_success \
 	 chmod 755 xfoo1 &&
 	 git add xfoo1 &&
 	 case "`git ls-files --stage xfoo1`" in
-	 100644" "*xfoo1) echo ok;;
+	 100644" "*xfoo1) echo pass;;
 	 *) echo fail; git ls-files --stage xfoo1; (exit 1);;
 	 esac'
 
@@ -35,7 +35,7 @@ test_expect_success SYMLINKS 'git add: filemode=0 should not get confused by sym
 	ln -s foo xfoo1 &&
 	git add xfoo1 &&
 	case "`git ls-files --stage xfoo1`" in
-	120000" "*xfoo1) echo ok;;
+	120000" "*xfoo1) echo pass;;
 	*) echo fail; git ls-files --stage xfoo1; (exit 1);;
 	esac
 '
@@ -47,7 +47,7 @@ test_expect_success \
 	 chmod 755 xfoo2 &&
 	 git update-index --add xfoo2 &&
 	 case "`git ls-files --stage xfoo2`" in
-	 100644" "*xfoo2) echo ok;;
+	 100644" "*xfoo2) echo pass;;
 	 *) echo fail; git ls-files --stage xfoo2; (exit 1);;
 	 esac'
 
@@ -56,7 +56,7 @@ test_expect_success SYMLINKS 'git add: filemode=0 should not get confused by sym
 	ln -s foo xfoo2 &&
 	git update-index --add xfoo2 &&
 	case "`git ls-files --stage xfoo2`" in
-	120000" "*xfoo2) echo ok;;
+	120000" "*xfoo2) echo pass;;
 	*) echo fail; git ls-files --stage xfoo2; (exit 1);;
 	esac
 '
@@ -67,7 +67,7 @@ test_expect_success SYMLINKS \
 	 ln -s xfoo2 xfoo3 &&
 	 git update-index --add xfoo3 &&
 	 case "`git ls-files --stage xfoo3`" in
-	 120000" "*xfoo3) echo ok;;
+	 120000" "*xfoo3) echo pass;;
 	 *) echo fail; git ls-files --stage xfoo3; (exit 1);;
 	 esac'
 
@@ -172,7 +172,7 @@ test_expect_success 'git add --refresh' '
 	test -z "`git diff-index HEAD -- foo`" &&
 	git read-tree HEAD &&
 	case "`git diff-index HEAD -- foo`" in
-	:100644" "*"M	foo") echo ok;;
+	:100644" "*"M	foo") echo pass;;
 	*) echo fail; (exit 1);;
 	esac &&
 	git add --refresh -- foo &&