Add support for doing different underlining of different heading levels

in the Info backend, with the defaults chosen to match what Emacs
recognises and renders prettily.

[originally from svn r7452]

1 files changed, 1 insertions, 0 deletions

diff --git a/inputs/test.but b/inputs/test.but
index 9bf65fb..69c1c82 100644
--- a/inputs/test.but
+++ b/inputs/test.but
@@ -12,6 +12,7 @@ backend has to treat it specially in order to pass it to pdfmark.
 \cfg{info-dir-entry}{Sillinesses}{test.but}{Halibut test document}
 \cfg{info-dir-entry}{Florbles}{test.but}{Subsection of Halibut test
 document}{sub-sub}
+\cfg{info-section-underline}{2}{~}
 \cfg{man-headnumbers}{true}
 
 \cfg{contents}{Contents(edited)}