[RP] addhook crash (+ fix?)

[FEJF]

hi,
i just started using ratpoison to see if it's good for me ;). i tested some 
things and i encountered the problem that ratpoison (1.4.0-beta4 gentoo) 
always crashed when i tried to use the addhook command.
gdb showed that the actions.c file was the problem.

line 4602: free(dup);

if i remove it the crashes are gone. what i don't understand is what this 
dup-variable is good for. it's not even declared/used in the cmd_addhook 
function and i didn't find another place. so i wonder why the compiler 
doesn't throw an error and if it's any good?
fejf

-- 
A man is not complete until he is married -- then he is finished.

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