s foreign strings.<br/><br/><br/>For example, after reading the expression 
<code id='code26387'
>&quot;1\n23\t4\&quot;5&quot;</code>, the following string is built, which is equal to
<code id='code26388'
>(string #\1 #\n #\2 #\3 #\t #\4 #\&quot; #\5)</code> if 
<code id='code26389'
>(bigloo-strict-r5rs-strings)</code> is not <code id='code26390'
>#f</code>. It is 
<code id='code26391'
>(string #\1 #\n #\2 #\3 #\tab #\4 #\&quot; #\5)</code> otherwise.<br/><br/>Printing this string will produce: <code id='co