grep: Add basic tests

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 7a56f11101c2ea4cb8ca7b5c714800c4767e9052..d3ed59803f6e7c91a60cbabd38419ab0c8f8a797 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -993,14 +993,14 @@ rm -fr "$test" || {
        exit 1
 }
 
+HOME="$TRASH_DIRECTORY"
+export HOME
+
 test_create_repo "$test"
 # Use -P to resolve symlinks in our working directory so that the cwd
 # in subprocesses like git equals our $PWD (for pathname comparisons).
 cd -P "$test" || exit 1
 
-HOME=$(pwd)
-export HOME
-
 this_test=${0##*/}
 this_test=${this_test%%-*}
 for skp in $GIT_SKIP_TESTS
@@ -1067,6 +1067,7 @@ esac
 
 test -z "$NO_PERL" && test_set_prereq PERL
 test -z "$NO_PYTHON" && test_set_prereq PYTHON
+test -n "$USE_LIBPCRE" && test_set_prereq LIBPCRE
 
 # Can we rely on git's output in the C locale?
 if test -n "$GETTEXT_POISON"