New file/test, for the fix on 2002-10-08.

tests/ln/target-1

@@ -0,0 +1,29 @@
+#!/bin/sh
+# Before coreutils-4.5.3, --target-dir didn't work with one file.
+# Based on a test case from Dmitry V. Levin.
+
+if test "$VERBOSE" = yes; then
+  set -x
+  ln --version
+fi
+
+pwd=`pwd`
+t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
+trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0
+trap '(exit $?); exit $?' 1 2 13 15
+
+framework_failure=0
+mkdir -p $tmp || framework_failure=1
+cd $tmp || framework_failure=1
+mkdir d || framework_failure=1
+
+if test $framework_failure = 1; then
+  echo "$0: failure in testing framework" 1>&2
+  (exit 1); exit 1
+fi
+
+fail=0
+
+ln -s --target-dir=d ../f || fail=1
+
+(exit $fail); exit $fail