Log message:
Fix build under the environment that has no statvfs.
Fix my old mistake, logic inversion.

Log message:
Remove target files before symlinking.  Fixes bootstrap on Solaris 9.

Log message:
Make __nbcompat_unvis13 static, it is not part of the interface
contract. Reorder to avoid using it before it is defined. ANSIfy.

Log message:
Add AC_GNU_SOURCE to configure.ac and regenerate autotools

This fixes build on recent ArchLinux with GCC 5.2 and GLibc 2.22.

Approved by <wiz>

Log message:
As the seemingly untested -Werror changes break the bootstrap at least
on Linux, update libnbcompat to 20150615:
- Assume a C89 environment and malloc, vprintf, memcpy, memset, memmove
  to be present and working.
- Use full prototypes for isblank, snprintf, asprintf and strdup.
  This avoids GCC failing to do conflicts with the builtins.

Log message:
Reapply 1.37, but split the dependencies correctly into the header and
library dependency.

Log message:
Fix build failure on many platforms.

The previous commit is obviously wrong because OBJS depends on LIB
and LIB is generated from OBJS.

And I can build this package with MAKE_JOBS=32.

Log message:
Ensure that nbconfig.h is created before all object files, avoiding
mysterious failures for parallel builds.

Log message:
Use canonical version of config.guess and config.sub for inplace builds.

Log message:
libnbcompat-20150419: provide getline(3)