Fix the behaviour of constructions like \e{index \i{term}} -- the index tag

was causing emphasis to be broken (particularly noticeable in text-like
backends). There are some instances of this in the PuTTY manual, for instance.

Unfortunately, \k references in similar situations still aren't quite right,
but fixing that will be more involved, and I haven't found any instances
yet.

[originally from svn r7049]

1 files changed, 1 insertions, 0 deletions

diff --git a/halibut.h b/halibut.h
index 1ff014e..11e478f 100644
--- a/halibut.h
+++ b/halibut.h
@@ -185,6 +185,7 @@ enum {
     quote_Close = 0x0020,
     quote_mask  = 0x0030
 };
+#define isvis(x) ( ( (x) >= word_Normal && (x) <= word_LowerXref ) )
 #define isattr(x) ( ( (x) > word_Normal && (x) < word_WhiteSpace ) || \
                     ( (x) > word_WhiteSpace && (x) < word_internal_endattrs ) )
 #define sameattr(x,y) ( (((x)-(y)) & 3) == 0 )