Merge branch 'tests-colneq-improve'

diff --cc ChangeLog
index 965a48c9591e7efc0152071d8b2152b893d89cac,c0099e818e1924051bdedbbe00e745a90395e261..33694aaf2f55824e3f63eea0305198795f13254b
--- 1/ChangeLog
--- 2/ChangeLog
+++ b/ChangeLog
@@@ -1,14 -1,17 +1,28 @@@
+ 2010-11-30  Stefano Lattarini  <stefano.lattarini@gmail.com>
+ 
+       Improve and extend tests on `:=' variable assignments.
+       * tests/colneq.test: Avoid redundant use of variable assignments
+       in Makefile.am.  Use command-line automake options instead of
+       editing AUTOMAKE_OPTIONS in Makefile.am.  Make grepping of the
+       generated Makefile.in slightly stricter.  Add a trailing `:'
+       command.
+       * tests/colneq2.test: Do not create unneeded dummy files.  Run
+       also autoconf, ./configure and make.  Add trailing `:' command.
+       * tests/colneq3.test: New test, similar to colneq.test, but
+       running also autoconf, ./configure and make.
+       * tests/Makefile.am (TESTS): Update.
+ 
 +2010-11-26  Stefano Lattarini  <stefano.lattarini@gmail.com>
 +
 +      Remove long-deprecated options --Werror and --Wno-error.
 +      These options has been deprecated at least since commit
 +      "Release-1-6-1b-35-gc037f20", dated 2002-07-06.
 +      * automake.in (parse_arguments): Do not recognize anymore options
 +      `--Werror' and `--Wno-error' as synonyms of respectively `-Werror'
 +      and `-Wno-error'.
 +      * tests/werror.test: Update: use `-Werror' instead of `--Werror'.
 +      * NEWS: Update.
 +
  2010-11-25  Stefano Lattarini  <stefano.lattarini@gmail.com>
  
        Fix spurious failures in `silent*.test' for $CC != gcc

diff --cc tests/Makefile.am
Simple merge

diff --cc tests/Makefile.in
Simple merge