Ralf Wildenhues gmx.de> writes:
> configure.ac:4: error: m4_divert_require: circular dependency of
_AS_LINENO_PREPARE
OK, I see it now.
_AS_LINENO_PREPARE uses AS_ERROR
AS_ERROR uses AS_MESSAGE
AS_MESSAGE, when AS_MESSAGE_LOG_FD is nonempty, uses _AS_ECHO_LOG
_AS_ECHO_LOG requires _AS_LINENO
Sorry. This was hidden by the sh.test failure -- I did try testing
Libtool, but it didn't run the Autotest-based testsuite.
I didn't investigate it very much, but this fixes it and is conceptually
correct: we're expanding stuff in place in _AS_PREPARE, and we're taking
care of the ordering manual
