Remove many unnecessary casts. Verified by comparing generated code on
authorguenther <guenther@openbsd.org>
Sun, 14 Aug 2016 18:30:33 +0000 (18:30 +0000)
committerguenther <guenther@openbsd.org>
Sun, 14 Aug 2016 18:30:33 +0000 (18:30 +0000)
commit9a58b8c65cf760e0813dde6a9be505c25a0029b7
tree1d9f9a907b44306424d78296bf472b463b21d539
parent765b8f7450d58212617acf1997f2795e1c8e4008
Remove many unnecessary casts.  Verified by comparing generated code on
both ILP32 and LP64.

ok millert@
bin/pax/ar_io.c
bin/pax/buf_subs.c
bin/pax/cpio.c
bin/pax/file_subs.c
bin/pax/tables.c
bin/pax/tar.c