These were intended to suppress GCC warnings about unused variables.
However, this leads to different warnings from Clang instead.
Use another approach that suppresses warnings from both compilers.
Backends use a mixture of SANE_CURRENT_{MAJOR | MINOR} and V_{MAJOR |
MINOR} with all kind of permutations. I was confused by this and one
comment in pieusb.c tells me I was not alone. Some items in old
changelogs suggest to use the SANE_CURRENT_ macros in backends, so let's
switch to do that with the exception of net.c and dll.c. Done with:
$ find backend -name '*.[ch]' | xargs sed -i '/nearly every/ ! { s/\<V_M/SANE_CURRENT_M/g }'
$ git checkout backend/net.c backend/dll.c
And manually removing the comment from pieusb.c. Everything still builds
fine.
coolscan2 has focus entries already reused in coolscan3. Because I want
to add the same options to epson2, it makes sense to make them available
globally. Add i18n while here.
Signed-off-by: Wolfram Sang <wsa@kernel.org>
The cs3_xfree() functions is really just a checked call to free() so its
signature has been changed to match that. The warnings that causes have
been fixed in the same way and on the same grounds as the previous commit.
Enable infrared, remember to alter the #ifdef in sane.h
and use tiffscan svn to test.
http://code.google.com/p/tiffscan/
tiffscan --device ... --scan --autofocus --ae-wb --depth=12 --infrared=yes
Source code was inconsistent on how they were referencing
include files in include/sane. In certain cases, sane/sane.h
and sane/saneopts.h was really including external copies (with
some preprocessor implementations anyways).
Global replace of u_int??_t with C9x standard based uintxx_t
in order to remove some tricky and overlapping portability logic
from acinclude.m4 and leave it in only m4/stdint.m4.
David Ward