test-dup2: reduce dependencies

[gnulib.git] / ChangeLog

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+2009-12-28  Eric Blake  <ebb9@byu.net>
+
+       test-dup2: reduce dependencies
+       * modules/cloexec (Configure.ac): Set witness.
+       * modules/dup2-tests (Depends-on): Drop cloexec.
+       * tests/test-dup2.c (main): Skip portion of test if cloexec module
+       not present.
+       Suggested by Bruno Haible.
+
 2009-12-26  Bruno Haible  <bruno@clisp.org>
 
        Remove an unneeded dependency.