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Alexandre Duret-Lutz authored
* m4/gccwarn.m4: Use -Wdocumentation if supported. * src/ltlast/binop.hh, src/ltlparse/public.hh, src/ta/taproduct.hh, src/taalgos/emptinessta.hh, src/taalgos/reachiter.hh, src/tgba/state.hh, src/tgba/tgbasafracomplement.cc, src/tgbaalgos/ltl2tgba_fm.hh: Fix Doxygen documentations errors signaled by clang++ 3.2.
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