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Lines Matching refs:last_letter

1150 	local($index, *ary, @keys, $key, $letter, $last_letter, @refs);
1170 	$last_letter = undef;
1174 	    if (!defined($last_letter) || $letter ne $last_letter) {
1175 		push(@lines2, "-\n") if defined($last_letter);
1177 		$last_letter = $letter;
1181 	$last_letter = undef;
1185 	    if (!defined($last_letter) || $letter ne $last_letter) {
1186 		push(@lines2, "</DIR>\n") if defined($last_letter);
1189 		$last_letter = $letter;
1197 	push(@lines2, "</DIR>\n") if defined($last_letter);