xbps-bin/install.c: remove unused vars, found by clang.
xbps-bin/install.c: remove unused vars, found by clang.

--HG--
extra : convert_revision : xtraeme%40gmail.com-20100428193336-61glbrl5rnjpby4p

datenwolf/xbps,stpx/xbps,ebfe/xbps,ebfe/xbps,ebfe/xbps,datenwolf/xbps,stpx/xbps,stpx/xbps,datenwolf/xbps