title: fatal errors encountered -cannot continue (installing PHP for apache on Unix)
body: <p>I am new to unix and I am trying to install PHP for Apache. When I run the <code>make install clean</code> command, I get these errors:
  Unknown modifier 't'</p>
  
  <p>"/usr/ports/Mk/bsd.port.mk", line 1779: Malformed conditional (defined(USE_RC_SUBR) &amp;&amp; ${USE_RC_SUBR:tu} != "YES")
  Unknown modifier 't'</p>
  
  <p>Unknown modifier 't'</p>
  
  <p>Unknown modifier 't'</p>
  
  <p>Unknown modifier 't'</p>
  
  <p>Unknown modifier 't'</p>
  
  <p>Unknown modifier 't'</p>
  
  <p>Unknown modifier 't'</p>
  
  <p>"/usr/ports/Mk/bsd.sites.mk", line 957: Malformed conditional (!empty(_PERL_CPAN_ID) &amp;&amp; ${_PERL_CPAN_FLAG:tl} == "cpan")
  Unknown modifier 't'</p>
  
  <p>"/usr/ports/Mk/bsd.port.mk", line 2948: Unclosed conditional/for loop
  "/usr/ports/Mk/bsd.port.mk", line 2948: Unexpected end of file in for loop.</p>
  
  <p>"/usr/ports/Mk/bsd.port.mk", line 6728: Unclosed conditional/for loop
  "/usr/ports/Mk/bsd.port.mk", line 6728: Unexpected end of file in for loop.</p>
  
  <p>make: fatal errors encountered -- cannot continue</p>