13 Exhibit 11 COMPUTATION OF PER SHARE EARNINGS (Unaudited) (In thousands except per share amounts) Three Months Ended ------------------------------------- February 27, 1994 February 28, 1993 ----------------- ----------------- Income before cumulative effect of accounting change $3,003 $2,533 Cumulative effect of change in accounting for income taxes 795 - --------- --------- Net income $3,798 $2,533 ========= ========= PRIMARY PER SHARE EARNINGS - -------------------------- Average number of common shares outstanding 16,114 16,098 Add - common equivalent shares representing shares issuable upon exercise of stock options and stock grants 189 115 --------- --------- Average shares used to calculate primary per share earnings 16,303 16,213 ========= ========= Primary per share earnings before change in accounting for income taxes $0.18 $0.16 Cumulative effect of change in accounting for income taxes 0.05* - --------- --------- Net primary per share earnings $0.23 $0.16 ========= ========= FULLY DILUTED PER SHARE EARNINGS - -------------------------------- Average number of common shares outstanding 16,114 16,098 Add - common equivalent shares representing shares issuable upon exercise of stock options and stock grants 274 141 --------- --------- Average shares used to calculate fully diluted per share earnings 16,388 16,239 ========= ========= Fully diluted per share earnings before change in accounting for income taxes $0.18 $0.16 Cumulative effect of change in accounting for income taxes 0.05* - --------- --------- Net fully diluted per share earnings $0.23 $0.16 ========= ========= * The per share amounts pertaining to the cumulative effect of change in accounting for income taxes in 1994 were computed using the weighted average number of common shares outstanding for the first quarter.