title: How to add a null terminator in string?
body: <p>say i have a loop i want to add the first value "this" by the command</p>
  
  <pre><code>strcat(l-&gt;value,l-&gt;db.param_value.val);
  </code></pre>
  
  <p>now i want to append a null and move it one more space to the right so i can have </p>
  
  <pre><code>"this"'\0'"is"'\0' 
  </code></pre>
  
  <p>if i do strcat continuously in a loop it just gives me "thisis", anyone have a suggestion on how to do this ? </p>
  
  <p>Ive tried the statement below it didn't work</p>
  
  <pre><code>      l-&gt;value=  l-&gt;value[1 + strlen(l-&gt;db.param_value.val)];
  </code></pre>
  
  <p>Thank you!</p>