pmap.c: In function 'print_extended_maps':
pmap.c:310: warning: unused variable 'value'
pmap.c: In function 'config_read':
pmap.c:792: warning: unused variable 'section'
pmap.c: In function 'get_default_rc_filename':
pmap.c:969: warning: unused variable 'ret'
pmap.c: In function 'main':
pmap.c:999: warning: unused variable 'default_rc_filename'

Signed-off-by: Gilles Espinasse <g.esp@free.fr>