More fixes (workarounds) for compiler warnings. Mostly by enabling "-Wextra" with gcc. Thomas Haller (5): rule: fix "const static" declaration utils: call abort() after BUG() macro src: silence "implicit-fallthrough" warnings xt: avoid "-Wmissing-field-initializers" for "original_opts" datatype: check against negative "type" argument in datatype_lookup() include/utils.h | 3 ++- src/datatype.c | 2 +- src/optimize.c | 1 + src/rule.c | 4 ++-- src/segtree.c | 5 ++--- src/xt.c | 2 +- 6 files changed, 9 insertions(+), 8 deletions(-) -- 2.41.0