title: "warning: assignment makes integer from pointer without a cast" there is no pointer
body: <p>The warning "warning: assignment makes integer from pointer without a cast" is appearing in the line:</p>
  
  <p><code>for (lin = lin_inicial; lin &lt; (lin_inicial + num_linhas); lin++)</code></p>
  
  <p><code>lin</code> is declared as <code>int lin;</code>.
  <code>lin_inicial</code> and <code>num_linhas</code> are passed to the function like this:
  <code>void mult_matriz (int linha_inicial, int num_linhas)</code></p>
  
  <p>Someone knows why the compiler is warning me about integer and pointer when there is no pointer?</p>