1Breakpoint 1 at 0x........: file t.c, line 113.
2Breakpoint 2 at 0x........: file t.c, line 118.
3Continuing.
4Breakpoint 1, main (argc=1, argv=0x........) at t.c:113
5113	  breakme(__LINE__); //break1
6breakme (line=113) at t.c:101
7101	   if (line > 1000)
8old_pc has changed after step
9103	}
10old_pc has changed after step
11main (argc=1, argv=0x........) at t.c:114
12114	  for (i = len-1; i >= 0; i=i-2)
13old_pc has changed after step
14115	     undefined[i] = undef;
15$1 = void
16$2 = "undefined"
17$3 = 8
18114	  for (i = len-1; i >= 0; i=i-2)
19old_pc has changed after step
20115	     undefined[i] = undef;
21old_pc has changed after step
22114	  for (i = len-1; i >= 0; i=i-2)
23$4 = void
24$5 = "undefi?e?"
25$6 = 6
26115	     undefined[i] = undef;
27$7 = void
28$8 = "undefi?e?"
29$9 = 4
30114	  for (i = len-1; i >= 0; i=i-2)
31$10 = void
32$11 = "unde?i?e?"
33$12 = 4
34$13 = 1
35$14 = void
36Continuing.
37Breakpoint 2, main (argc=1, argv=0x........) at t.c:118
38118	  breakme(__LINE__); //break2
39Breakpoint 3 at 0x........: file t.c, line 120.
40Continuing.
41Breakpoint 3, main (argc=1, argv=0x........) at t.c:120
42120	  if (argc > 1)
43Delete all breakpoints? (y or n) [answered Y; input not from terminal]
44Continuing.
45Program received signal SIGTRAP, Trace/breakpoint trap.
460x........ in make_error (s=0x........ "called from level") at t.c:41
4741	  if (int_und == 0)
4844	     printf ("%s int_und is not zero\n", s);
49old_pc has changed after step
50Continuing.
51Program received signal SIGTRAP, Trace/breakpoint trap.
520x........ in make_error (s=0x........ "called from main") at t.c:41
5341	  if (int_und == 0)
54