Test correct archive in test_extract_cpio_lzo test case.
mtree: fix line filename length calculation.
Fixes #301.
Signed-off-by: Andres Mejia <amejia004@gmail.com>
Add test case for adding pathnames with no leading './' in mtree format.
libarchive should add the leading './' for such pathnames.
Fix compiler warning from compiling with clang.
Assigning from a read-only variable to a regular variable will issue
a warning from clang.
Fix compile warning due to -Wcast-qual.
Allow adding extra CFLAGS with a configure option.
This is a convenience option to pass in extra CFLAGS without overriding other
CFLAGS.
Remove unnecessary use of arguments from AC_ARG_WITH([extra-cflags]).
Revert "Remove unnecessary use of arguments from AC_ARG_WITH([extra-cflags])."

This reverts commit 6a917dcd1378e2a50ece9f007e79a8a5058a59cb.
Revert "Allow adding extra CFLAGS with a configure option."

This reverts commit 64b3cefbdbc0d6deef1dd3bcde890e273c323168.

Apparently, setting CFLAGS won't override the preset AM_CFLAGS
afterall. Not sure why this was giving me a problem before.
write_raw support from Marek Kubica

Merged branch 'feature/write-format-raw' of https://github.com/Leonidas-from-XIV/libarchive
Fix test cases for LZO write support.
Some architectures would produce a bigger archive for compression
level 9 than with the default level, possibly due to memory
limitations.
Fixes #303
Initialize buff to all zeros.
Allow the option to use no 2nd stage compression with lrzip.
Fix test_archive_write_add_filter_by_name_lrzip test case.
There's some bug in lrzip where small files cannot use 2nd stage
compression.
See http://ck-hack.blogspot.com/2012/03/lrzip-0612.html?showComment=1337356929450#c3154145708572533571