tools/lemon.c: fix gcc15/C23 build.#96
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In gcc15 the default standard used is C23. In C23 declaring foo() means foo(void). Previously it acted as a wildcard for arg list. This commit fixes function declarations with empty arg list in lemon. Relevant doc: https://gcc.gnu.org/gcc-15/porting_to.html
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Alpine Linux contributor here, upstreaming gcc15 fixes.
In gcc15 the default standard used is C23.
In C23 declaring foo() means foo(void). Previously it acted as a wildcard for arg list. This commit fixes function declarations with empty arg list in lemon.
Relevant doc: https://gcc.gnu.org/gcc-15/porting_to.html
Related downstream MR: https://gitlab.alpinelinux.org/alpine/aports/-/merge_requests/90277