Strip trailing, unescaped whitespace from free-form, non-literal lines (like groff).

1 files changed, 7 insertions, 4 deletions

diff --git a/man.7 b/man.7
index 5a3b22dc..a9733a11 100644
--- a/man.7
+++ b/man.7
@@ -126,10 +126,13 @@ and
 .Sq \ef
 attributes are forgotten when entering or exiting a macro block.
 .Ss Whitespace
-Unless specifically escaped, consecutive blocks of whitespace are pruned
-from input.  These are later re-added, if applicable, by a front-end
-utility such as
-.Xr mandoc 1 .
+In free-form lines, whitespace is preserved within a line; un-escaped
+trailing spaces are stripped from input (unless in a literal context).
+Blank free-form lines, which may include spaces, are permitted and
+rendered as an empty line.
+.Pp
+In macro lines, whitespace delimits arguments and is discarded.  If
+arguments are quoted, whitespace within the quotes is retained.
 .Ss Dates
 The
 .Sx \&TH