Fix building of documentation when doing out-of-source builds.

Since gtk-mkhtml is executed in a sub-directory of the build directory, and
make does not know of that, the $(buildir) variable will still be "." and
the $(srcdir) will not properly be found. For this reason, use the absolute
variants for the two functions, which won't be changing.

0 files changed, 0 insertions, 0 deletions