title: Print wchar to Linux console?
body: <p>My C program is pasted below. In bash, the program print "char is ", Ω
  is not printed. My locale are all en_US.utf8.</p>
  
  <pre><code>#include &lt;stdio.h&gt;
  #include &lt;wchar.h&gt;
  #include &lt;stdlib.h&gt;
  
  int main() {
     int r;
     wchar_t myChar1 = L'Ω';
     r = wprintf(L"char is %c\n", myChar1);
  }
  </code></pre>