dup2-tests: test previous patch

[gnulib.git] / ChangeLog

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 2009-07-21  Eric Blake  <ebb9@byu.net>
 
+       dup2-tests: test previous patch
+       * modules/dup2-tests: New file.
+       * tests/test-dup2.c: Likewise.
+       * tests/test-open.c (main): Avoid unspecified behavior.
+       * tests/test-pipe.c (child_main): Use dup2 semantics to simplify
+       test.
+
        dup2: work around mingw and cygwin 1.5 bug
        * m4/dup2.m4 (gl_FUNC_DUP2): Detect mingw bug.
        * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add witness.