1 Conditional jump or move depends on uninitialised value(s)
2 at 0x........: test_vistr_char (vistr.c:59)
3 by 0x........: main (vistr.c:71)
5 Use of uninitialised value of size 8
6 at 0x........: test_vistr_char (vistr.c:63)
7 by 0x........: main (vistr.c:71)
9 Conditional jump or move depends on uninitialised value(s)
10 at 0x........: test_vistr_char (vistr.c:59)
11 by 0x........: main (vistr.c:72)
13 Use of uninitialised value of size 8
14 at 0x........: test_vistr_char (vistr.c:63)
15 by 0x........: main (vistr.c:72)
17 Conditional jump or move depends on uninitialised value(s)
18 at 0x........: test_vistr_char (vistr.c:59)
19 by 0x........: main (vistr.c:74)