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, 9 insertions, 1 deletions

diff --git a/mdoc_man.c b/mdoc_man.c
index 99485507..c6849b1f 100644
--- a/mdoc_man.c
+++ b/mdoc_man.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_man.c,v 1.3 2011/09/30 00:13:28 schwarze Exp $ */
+/*	$Id: mdoc_man.c,v 1.4 2011/10/06 22:29:12 kristaps Exp $ */
 /*
  * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
  *
@@ -18,6 +18,7 @@
 #include <string.h>
 
 #include "mandoc.h"
+#include "man.h"
 #include "mdoc.h"
 #include "main.h"
 
@@ -219,6 +220,13 @@ print_word(const char *s)
 }
 
 void
+man_man(void *arg, const struct man *man)
+{
+
+	fputs(mparse_getkeep(man_mparse(man)), stdout);
+}
+
+void
 man_mdoc(void *arg, const struct mdoc *mdoc)
 {
 	const struct mdoc_meta *m;