Joel E. Denny d63311dfb9 tests: add -pedantic for --enable-gcc-warnings. ...

This should help to avoid some portability problems.  For example,
it would have revealed the empty unions fixed by the last patch
* configure.ac (WARN_CFLAGS_TESTS, WARN_CXXFLAGS_TEST): Implement.
* tests/synclines.at (AT_TEST_SYNCLINE): Avoid -pedantic warning
about an empty translation unit.
(cherry picked from commit 5422d56a71)

2011-08-21 17:15:26 -04:00

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