gnulib-tool: don't follow dependencies to avoided modules
authorPaul Eggert <eggert@cs.ucla.edu>
Fri, 7 Oct 2011 20:59:10 +0000 (13:59 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Fri, 7 Oct 2011 20:59:51 +0000 (13:59 -0700)
commit4f11d6bebc3098c64ffde27079ab0d0cecfd0cdc
treec3c60ed150fd12b88024037429801e5932b20744
parent2d67b863cf044b4e8440126b4f17e3322626f43f
gnulib-tool: don't follow dependencies to avoided modules

This fixes a bug that is related to the previous one.
* gnulib-tool (func_modules_transitive_closure)
(func_emit_autoconf_snippets):
Check whether a dependency is acceptable before using it.
(--extract-dependencies): Report an error if --avoid is also used,
since this combination of options is not yet supported.
ChangeLog
gnulib-tool