Commit changes help text for USB interface to "auto" as its default value will
rely on pre-defined value in configure.ac, if no value is specified by user.
This feature request is for adding support for USB Medium as an interface in
IPMITool. AMI BMC (OEM feature) provides Virtual USB devices in the host as
part of its feature list. IPMITool can use this 'Virtual USB device' as a
medium for Inband communication with BMC.
Just like any other interface, use can just give 'ipmitool -I usb xxxx' to
communicate with the BMC via USB Interface.
In older GCC versions when an element in an anonymous unions/structures are
addressed by name, gcc must use -fms-extensions.
Change-Id: Id80617ad9336c7a02fbe613b58e3f337fa4baeee
Signed-off-by: Parthasarathy Bhuvaragan <parthasarathy.xx.bhuvaragan@ericsson.com>
Fix cross-compile build error regarding to 'rpl_malloc'.
ipmitool actually does not need the GNU's malloc(0) behavior.
So, remove AC_FUNC_MALLOC from AC-script in order to help
cross-compiling ipmitool without need to directly specify
ac_cv_func_malloc_0_nonnull environment variable.
