[FYI] {testsuite-work} tests: improve few inter-tests references

[Stefano Lattarini]

* tests/acloca22.test: Improve and extend the heading comments.
Add reference to related tests 'remake-deleted-m4-file.test' and
'remake-renamed-m4-macro-and-file.test'.  Since we are at it,
add trailing `:' command, and few blank lines for readability.
* tests/remake-renamed-m4-macro-and-file.test: In the heading
comments, add reference to the related test 'acloca22.test'.
---
 ChangeLog                                   |   10 ++++++++++
 tests/acloca22.test                         |   10 ++++++++--
 tests/remake-renamed-m4-macro-and-file.test |    2 +-
 3 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 48c8acc..4fd3067 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,15 @@
 2011-05-03  Stefano Lattarini  <address@hidden>
 
+       tests: improve few inter-tests references
+       * tests/acloca22.test: Improve and extend the heading comments.
+       Add reference to related tests 'remake-deleted-m4-file.test' and
+       'remake-renamed-m4-macro-and-file.test'.  Since we are at it,
+       add trailing `:' command, and few blank lines for readability.
+       * tests/remake-renamed-m4-macro-and-file.test: In the heading
+       comments, add reference to related test 'acloca22.test'.
+
+2011-05-03  Stefano Lattarini  <address@hidden>
+
        tests: fix spurious failure in 'color2.test'
        * tests/color2.test: If $MAKE contains command-line arguments (as
        in e.g., "make -j2"), expect's directive "spawn $env(MAKE)" fails
diff --git a/tests/acloca22.test b/tests/acloca22.test
index 8fbd57f..cf16627 100755
--- a/tests/acloca22.test
+++ b/tests/acloca22.test
@@ -14,8 +14,9 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-# Make sure the "deleted header file" issue is fixed wrt. aclocal.m4
-# dependencies.
+# Make sure the "deleted header file" issue is fixed w.r.t. aclocal.m4
+# dependencies.  See also related the tests `remake-deleted-m4-file.test'
+# and 'remake-renamed-m4-macro-and-file.test'.
 
 . ./defs || Exit 1
 
@@ -32,16 +33,21 @@ EOF
 cat >Makefile.am <<EOF
 ACLOCAL_AMFLAGS = -I .
 EOF
+
 $ACLOCAL -I .
 $AUTOMAKE
 $AUTOCONF
+
 ./configure
 $MAKE
 grep GREPFOO Makefile
 grep GREPBAR Makefile && Exit 1
+
 sed 's/FOO/BAR/' < configure.in > t
 mv -f t configure.in
 rm -f foo.m4
 $MAKE
 grep GREPFOO Makefile && Exit 1
 grep GREPBAR Makefile
+
+:
diff --git a/tests/remake-renamed-m4-macro-and-file.test 
b/tests/remake-renamed-m4-macro-and-file.test
index beedb58..3c1f867 100755
--- a/tests/remake-renamed-m4-macro-and-file.test
+++ b/tests/remake-renamed-m4-macro-and-file.test
@@ -16,7 +16,7 @@
 
 # Test remake rules when an m4 file gets renamed and *simultaneously*
 # an m4 macro in it gets renamed.  Kudos to Bruno Haible for thinking
-# about this situation.
+# about this situation.  See also related test `acloca22.test'.
 
 . ./defs || Exit 1
 
-- 
1.7.2.3