Move the sole test in tests/ls-2/ to tests/misc/.

* tests/ls-2/basic-1: Move this file to ...
* tests/misc/ls-misc: ...here.  Don't rely on $PROG in env.
* tests/misc/Makefile.am (TESTS): Add ls-misc.
* tests/Makefile.am (SUBDIRS): Remove ls-2.
* tests/ls-2: Remove the directory.
* configure.ac (AC_CONFIG_FILES): Remove tests/ls-2/Makefile.

configure.ac

@@ -347,7 +347,6 @@ AC_CONFIG_FILES(
   tests/install/Makefile
   tests/join/Makefile
   tests/ln/Makefile
-  tests/ls-2/Makefile
   tests/ls/Makefile
   tests/misc/Makefile
   tests/mkdir/Makefile

tests/Makefile.am

@@ -45,7 +45,7 @@ EXTRA_DIST =		\
 ## There are too many already.  Put new tests in misc/.
 SUBDIRS = \
   chgrp chmod chown cp cut dd du head \
-  install join ln ls ls-2 misc mkdir mv pr readlink rm rmdir \
+  install join ln ls misc mkdir mv pr readlink rm rmdir \
   sort tac tail tail-2 test touch tr \
   uniq wc
 ## N O T E :: Please do not add new directories.

tests/ls-2/Makefile.am

@@ -1,14 +0,0 @@
-## Process this file with automake to produce Makefile.in -*-Makefile-*-.
-
-EXTRA_DIST = $(TESTS)
-
-TESTS_ENVIRONMENT = \
-  abs_top_builddir=$(abs_top_builddir) \
-  top_srcdir=$(top_srcdir) \
-  srcdir=$(srcdir) \
-  PERL="$(PERL)" \
-  CU_TEST_NAME=`basename $(abs_srcdir)`,$$tst \
-  PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" \
-  PROG=ls
-
-TESTS = tests

tests/misc/Makefile.am

@@ -43,6 +43,7 @@ TESTS_ENVIRONMENT = \
 TESTS = \
   head-elide-tail \
   ls-time \
+  ls-misc \
   date \
   xstrtol \
   od \

tests/misc/ls-misc

@@ -178,7 +178,7 @@ my @Tests =
 my $save_temps = $ENV{SAVE_TEMPS};
 my $verbose = $ENV{VERBOSE};
 
-my $prog = $ENV{PROG} || die "$0: \$PROG not specified in environment\n";
+my $prog = 'ls';
 my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
 exit $fail;
 EOF