"c"><span class="mdzsyn-identifier">JanetTable</span> <span class="mdzsyn-operator">*</span><span class="mdzsyn-identifier">janet_core_env</span><span class="mdzsyn-operator">(</span><span class="mdzsyn-identifier">JanetTable</span> <span class="mdzsyn-operator">*</span><span class="mdzsyn-identifier">replacements</span><span class="mdzsyn-operator">)</span><span class="mdzsyn-operator">;</span></code></pre><p>Use this function to get the core environment for the Janet language. Replacements
is an optional 