Uninitialized value used in back function

[correctmost]

Steps to reproduce

1. touch empty.txt
2. valgrind --track-origins=yes ./less empty.txt 2>valgrind.log
3. In less, press alt + k

Valgrind trace

Conditional jump or move depends on uninitialised value(s)
   at 0x40187F4: back (forwback.c:388)
   by 0x4018A34: backward (forwback.c:494)
   by 0x4011C0B: commands (command.c:1598)
   by 0x4006E29: main (main.c:503)
 Uninitialised value was created by a stack allocation
   at 0x4018765: back (forwback.c:374)

Version info

342a086 compiled on Arch Linux

[gwsw]

I can't reproduce this for some reason, but I think it should be fixed by 6b14259.

[correctmost]

I can't reproduce this for some reason, but I think it should be fixed by 6b14259.

Thanks for the fixes! I retested and no longer see this issue.