20 static int test_number = -1;  variable
151     if (test_number > 0 && test_number != 1) return;  in Test1()
177     if (test_number > 0 && test_number != 2) return;  in Test2()
195     if (test_number > 0 && test_number != 3) return;  in Test3()
211     if (test_number > 0 && test_number != 4) return;  in Test4()
224     if (test_number > 0 && test_number != 5) return;  in Test5()
239     if (test_number > 0 && test_number != 6) return;  in Test6()
249     if (test_number > 0 && test_number != 7) return;  in Test7()
279     if (test_number > 0 && test_number != 8) return;  in Test8()
298     if (test_number > 0 && test_number != 9) return;  in Test9()
309     if (test_number > 0 && test_number != 10) return;  in Test10()
335     if (test_number > 0 && test_number != 11) return;  in Test11()
363     if (test_number > 0 && test_number != 12) return;  in Test12()
386     if (test_number > 0 && test_number != 13) return;  in Test13()
411     if (test_number > 0 && test_number != 14) return;  in Test14()
422     if (test_number > 0 && test_number != 15) return;  in Test15()
433     if (test_number > 0 && test_number != 16) return;  in Test16()
458     if (test_number > 0 && test_number != 17) return;  in Test17()
487     if (test_number > 0 && test_number != 18) return;  in Test18()
506     if (test_number > 0 && test_number != 19) return;  in Test19()
601     test_number = atoi(argv[1]);  in main()