Doesn't compile on CentOS 6

[maxgalbu]

This is the output of make:

cc -Wall -g   -c -o reredirect.o reredirect.c
cc -Wall -g   -c -o ptrace.o ptrace.c
In file included from ptrace.c:82:
arch/amd64.h:84: error: request for member ‘nr_dup’ in something not a structure or union
make: *** [ptrace.o] Error 1

[jerome-pouiller]

Fixed in 0.2