Support the \W{...}\i\c{...} combination used in the NASM manual.

Halibut is now capable of reading the old NASM manual with only
minor modifications, and probably doing a much better job of
formatting it than rdsrc.pl ever did. (Certainly much _faster_!)

[originally from svn r4081]

1 files changed, 5 insertions, 0 deletions

diff --git a/doc/input.but b/doc/input.but
index 1f16c5c..daf8092 100644
--- a/doc/input.but
+++ b/doc/input.but
@@ -316,6 +316,11 @@ and Halibut would produce
 Google is located at \W{http://www.google.com/}\cw{www.google.com}.
 }
 
+If you want the link text to be an index term as well, you can also
+specify \c{\\i} or \c{\\ii}; this has to come before \c{\\c} or
+\c{\\cw} if both are present. (See \k{input-index} for more about
+indexing.)
+
 \S{input-unicode} \c{\\u}: Specifying arbitrary \i{Unicode}
 characters