Multiple fixes with respect to .Pf:

* The first argument of .Pf is not parsed.
* Normal delimiter handling does not apply to the first argument of .Pf.
* Warn if nothing follows a prefix (inspired by groff_mdoc(7)).
* In that case, do not suppress spacing.

1 files changed, 2 insertions, 1 deletions

diff --git a/mdoc_man.c b/mdoc_man.c
index 937a4251..458706c5 100644
--- a/mdoc_man.c
+++ b/mdoc_man.c
@@ -1602,7 +1602,8 @@ static void
 post_pf(DECL_ARGS)
 {
 
-	outflags &= ~MMAN_spc;
+	if ( ! (n->next == NULL || n->next->flags & MDOC_LINE))
+		outflags &= ~MMAN_spc;
 }
 
 static int