Fix function pointer type mismatch for strict C compilers #246
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Modern C compilers (particularly gcc with -std=c23 or Alpine's musl gcc) are stricter about function pointer type compatibility. This fixes a compilation error where loop_func parameter type didn't match the struct member declaration. Error was: ndloop.c:359:19: error: assignment to 'void (*)(void)' from incompatible pointer type The struct member at line 59 uses 'struct NA_MD_LOOP *' (forward declaration within the typedef), while the function parameter at line 334 used 'na_md_loop_t *'. Although these are the same type after typedef expansion, strict compilers require exact signature matching for function pointer assignments. Changed line 334 to use 'struct NA_MD_LOOP *' to match the struct member declaration, resolving the type incompatibility.
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Modern C compilers (particularly gcc with -std=c23 or Alpine's musl gcc) are stricter about function pointer type compatibility. This fixes a compilation error where loop_func parameter type didn't match the struct member declaration.
Error was:
The struct member at line 59 uses 'struct NA_MD_LOOP *' (forward declaration within the typedef), while the function parameter at line 334 used 'na_md_loop_t *'. Although these are the same type after typedef expansion, strict compilers require exact signature matching for function pointer assignments.
Changed line 334 to use 'struct NA_MD_LOOP *' to match the struct member declaration, resolving the type incompatibility.