bcosca/fatfree — pull request #111 by ikkez (2012-09-20 00:44:16+00:00)
Title: Bug fix #91: overwriting symbol key with temporary var

if loop uses a variable from symbol table, $fstr is not defined here, because it's only created when running the rendered template file. But $this->syms['_'.$cvar] was already added in the parent repead section, so it can be skipped if already defined.