#FIG 3.2  Produced by xfig version 3.2.7b
Landscape
Center
Inches
Letter
100.00
Single
-2
1200 2
5 1 0 1 0 7 50 -1 -1 0.000 0 0 1 0 2397.794 1872.794 2325 1275 3000 1875 2400 2475
	1 1 1.00 45.00 90.00
5 1 0 1 0 7 100 0 -1 0.000 0 0 1 0 2162.500 1575.000 2250 1275 2475 1575 2250 1875
	1 1 1.00 45.00 90.00
5 1 0 1 0 7 100 0 -1 0.000 0 0 1 0 2162.500 2175.000 2250 1875 2475 2175 2250 2475
	1 1 1.00 45.00 90.00
6 1125 1200 1575 2625
2 1 0 1 0 7 100 0 -1 4.000 0 0 -1 1 0 2
	1 1 1.00 45.00 90.00
	 1350 2625 1350 1425
4 1 0 100 0 0 12 0.0000 2 135 420 1350 1350 stack\001
-6
2 1 0 1 0 7 100 0 -1 0.000 0 0 -1 1 0 2
	1 1 1.00 45.00 90.00
	 2100 2400 2100 2025
2 1 0 1 0 7 100 0 -1 0.000 0 0 -1 1 0 2
	1 1 1.00 45.00 90.00
	 2100 1800 2100 1425
2 1 0 1 0 7 100 0 -1 0.000 0 0 -1 1 0 2
	1 1 1.00 45.00 90.00
	 4800 2400 4800 2025
4 1 0 100 0 5 12 0.0000 2 135 120 2100 1950 g\001
4 1 0 100 0 5 12 0.0000 2 120 120 2100 2625 h\001
4 1 0 100 0 5 12 0.0000 2 120 120 2100 1350 f\001
4 0 0 100 0 0 12 0.0000 2 120 555 2375 1950 returns\001
4 2 0 100 0 0 12 0.0000 2 135 375 1875 1950 calls\001
4 1 0 100 0 5 12 0.0000 2 120 120 4800 2625 h\001
4 0 0 100 0 5 12 0.0000 2 120 840 2250 2775 handler\001
4 0 0 100 0 5 12 0.0000 2 120 840 4950 2775 handler\001
4 1 0 100 0 5 12 0.0000 2 120 840 4800 1950 handler\001
4 0 0 100 0 0 12 0.0000 2 135 465 3075 1725 throw\001
4 0 0 100 0 0 12 0.0000 2 135 510 3075 1950 search\001
4 0 0 100 0 0 12 0.0000 2 165 735 3000 2175 (unwind)\001