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authorLudovic Courtès2012-05-14 00:53:04 +0200
committerLudovic Courtès2012-05-14 01:02:48 +0200
commit648a70e8929c1cf63a6093c4a78fe459c03b7273 (patch)
tree338a83cdb32fc41fb5b32aa19b22f4a1f12c2db4 /m4/lout.m4
parente47dcdb8340d6c24a7f20107b3f199a8f70020a8 (diff)
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info: Fix prev/next pointers.
* src/guile/skribilo/ast.scm (ast-fold): Explicitly document as depth-first. * src/guile/skribilo/engine/info.scm (info-node): Support PREV and NEXT as false. (node-next+prev+top): Rewrite using `match' and `node-children'. * tests/Makefile.am (TESTS): Add `engines/info.test'. * tests/engines/info.test: New file.
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