test-lib: allow negation of prerequisites

diff --git a/t/t2007-checkout-symlink.sh b/t/t2007-checkout-symlink.sh
index 27e2127afeeb0dd462a686254e60be74e9dd9c28..e6f59f1914667f0001fe990656a66bb76e14a41d 100755 (executable)
--- a/t/t2007-checkout-symlink.sh
+++ b/t/t2007-checkout-symlink.sh
@@ -6,13 +6,7 @@ test_description='git checkout to switch between branches with symlink<->dir'
 
 . ./test-lib.sh
 
-if ! test_have_prereq SYMLINKS
-then
-       say "symbolic links not supported - skipping tests"
-       test_done
-fi
-
-test_expect_success setup '
+test_expect_success SYMLINKS setup '
 
        mkdir frotz &&
        echo hello >frotz/filfre &&
@@ -23,7 +17,7 @@ test_expect_success setup '
        git branch side &&
 
        echo goodbye >nitfol &&
-       git add nitfol
+       git add nitfol &&
        test_tick &&
        git commit -m "master adds file nitfol" &&
 
@@ -38,18 +32,18 @@ test_expect_success setup '
 
 '
 
-test_expect_success 'switch from symlink to dir' '
+test_expect_success SYMLINKS 'switch from symlink to dir' '
 
        git checkout master
 
 '
 
-test_expect_success 'Remove temporary directories & switch to master' '
+test_expect_success SYMLINKS 'Remove temporary directories & switch to master' '
        rm -fr frotz xyzzy nitfol &&
        git checkout -f master
 '
 
-test_expect_success 'switch from dir to symlink' '
+test_expect_success SYMLINKS 'switch from dir to symlink' '
 
        git checkout side