Make it more explicit that the statement "-O tag does not work with less(1)"

[mandoc.git] / man_macro.c

diff --git a/man_macro.c b/man_macro.c
index b0c8e0d10174d20b0a58929bc4c133466705031a..d195576dee2806528b21830f3df99165cbeca6c3 100644 (file)
--- a/man_macro.c
+++ b/man_macro.c
@@ -1,7 +1,7 @@
-/*     $Id: man_macro.c,v 1.141 2018/12/31 08:03:46 schwarze Exp $ */
+/*     $Id: man_macro.c,v 1.144 2019/01/05 18:59:46 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2012-2015, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2012-2015, 2017-2019 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2013 Franco Fichtner <franco@lastsummer.de>
  *
  * Permission to use, copy, modify, and distribute this software for any
@@ -297,8 +297,10 @@ blk_exp(MACRO_PROT_ARGS)
        char            *p;
        int              la;
 
-       if (tok == MAN_RS)
+       if (tok == MAN_RS) {
                rew_scope(man, tok);
+               man->flags |= ROFF_NONOFILL;
+       }
        roff_block_alloc(man, line, ppos, tok);
        head = roff_head_alloc(man, line, ppos, tok);
 
@@ -322,6 +324,7 @@ blk_exp(MACRO_PROT_ARGS)
 
        man_unscope(man, head);
        roff_body_alloc(man, line, ppos, tok);
+       man->flags &= ~ROFF_NONOFILL;
 }
 
 /*
@@ -338,6 +341,7 @@ blk_imp(MACRO_PROT_ARGS)
        struct roff_node *n;
 
        rew_scope(man, tok);
+       man->flags |= ROFF_NONOFILL;
        if (tok == MAN_SH || tok == MAN_SS)
                man->flags &= ~ROFF_NOFILL;
        roff_block_alloc(man, line, ppos, tok);
@@ -369,6 +373,7 @@ blk_imp(MACRO_PROT_ARGS)
 
        man_unscope(man, n);
        roff_body_alloc(man, line, ppos, tok);
+       man->flags &= ~ROFF_NONOFILL;
 }
 
 void
@@ -429,7 +434,7 @@ in_line_eoln(MACRO_PROT_ARGS)
        /* Rewind our element scope. */
 
        for ( ; man->last; man->last = man->last->parent) {
-               man_state(man, man->last);
+               man->last->flags |= NODE_VALID;
                if (man->last == n)
                        break;
        }