When .Sm is called without an argument, groff toggles the spacing mode,

[mandoc.git] / mdoc_validate.c

diff --git a/mdoc_validate.c b/mdoc_validate.c
index 52bd51b2f8205b40c62ac2b8a974c15238b4b91f..e43e00df0323996115b193bd2cf4236add2a6734 100644 (file)
--- a/mdoc_validate.c
+++ b/mdoc_validate.c
@@ -1,4 +1,4 @@
-/*     $Id: mdoc_validate.c,v 1.221 2014/07/02 13:10:45 schwarze Exp $ */
+/*     $Id: mdoc_validate.c,v 1.222 2014/07/02 19:55:10 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -1668,11 +1668,12 @@ ebool(struct mdoc *mdoc)
 {
 
        if (NULL == mdoc->last->child) {
-               mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_MACROEMPTY);
-               mdoc_node_delete(mdoc, mdoc->last);
+               if (MDOC_Sm == mdoc->last->tok)
+                       mdoc->flags ^= MDOC_SMOFF;
                return(1);
        }
-       check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1);
+
+       check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_LT, 2);
 
        assert(MDOC_TEXT == mdoc->last->child->type);