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gourne_o authored
* sdf-detgen/configure.ac, * sdf-detgen/src/xtc/Makefile.am, * cxx-basic/configure.ac, * esdf/configure.ac, * esdf/src/sdf-purify/Makefile.am, * esdf/src/pack-esdf/Makefile.am, * sdf-option/configure.ac, * sdf-option/src/Makefile.am, * cxx-grammar/configure.ac, * sdf-astgen/configure.ac, * sdf-astgen/src/pp/Makefile.am, * sdf-astgen/src/sdf-astgen/Makefile.am, * sdf-astgen/src/parser/Makefile.am, * boxedsdf/configure.ac, * boxedsdf/src/pp/Makefile.am, * boxedsdf/src/boxed2pp-table/Makefile.am, * boxedsdf/src/boxedsdf-merge/Makefile.am, * boxedsdf/src/parser/Makefile.am, * boxedsdf/src/boxedsdf-update/Makefile.am, * specs-grammar/configure.ac, * configure.ac: Set help2man optional.
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