Merge branch 'perl-coverage'

diff --cc ChangeLog
index 2356c38,fdcf86f..5a5de1b
--- 1/ChangeLog
--- 2/ChangeLog
+++ b/ChangeLog
@@@ -1,22 -1,21 +1,40 @@@
  2010-06-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  
+       Coverage for TAGS_DEPENDENCIES warning.
+       * tests/tags2.test: New test.
+       * tests/Makefile.am: Update.
+ 
+       Coverage for use of anachronistic variables.
+       * tests/oldvars.test: New test.
+       * tests/Makefile.am: Update.
+ 
+       Testsuite coverage for bogus macro file serial numbers.
+       * tests/acloca18.test: Also test ill-formed serial numbers
+       and serial numbers after macro definitions.
+ 
+       Coverage for aclocal diagnosing underquoted macros.
+       * tests/acloca23.test: New test.
+       * tests/Makefile.am: Update.
+ 
++2010-06-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
++
 +      Prefer AUTOMAKE_fails over `$AUTOMAKE | grep' in tests.
 +      * tests/ldadd.test: Enable errexit.  Use AUTOMAKE_fails so
 +      the verbose log contains all output.
 +      * tests/mdate.test: Likewise.
 +      Prompted by Stefano Lattarini's change to discover.test.
 +
 +2010-06-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 +
 +      More minor message fixes.
 +      * aclocal.in (scan_file): Fix recommended info command line.
 +      * automake.in (handle_lib_objects): No need to prepend function
 +      name to prog_error message.
 +      (handle_tags): Add missing word and missing space in error
 +      message.
 +      (handle_dist): Add missing closing single quote in message.
 +      Line-wrap one long message for readability.
 +
  2010-06-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
            Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>