If -Tman is specified and input is -man, echo the preprocessed (`so'

replaced by file) input.  This replaces earlier behaviour of doing
nothing, which I found unexpected (mandoc should always output).

This requires a buffer in read.c that saves the input lines before being
parsed, with a special hook if `so' is invoked.  This buffer is just
flushed to output if -mman is the input.

While mucking around doing this, I also alpha-ordered the mandoc.h
functions.

Ok schwarze@, with no screaming when the polished patch was published.

1 files changed, 1 insertions, 0 deletions

diff --git a/main.h b/main.h
index c652bb53..d08c609b 100644
--- a/main.h
+++ b/main.h
@@ -42,6 +42,7 @@ void		  tree_mdoc(void *, const struct mdoc *);
 void		  tree_man(void *, const struct man *);
 
 void		  man_mdoc(void *, const struct mdoc *);
+void		  man_man(void *, const struct man *);
 
 void		 *locale_alloc(char *);
 void		 *utf8_alloc(char *);