Teach -man that a literal context should be closed by SS/SH in the

backend (the front-end already accomodated for this).  Found indirectly
from a question by Brad Smith.

diff --git a/man_validate.c b/man_validate.c
index 7f0581c585b3cad6ea4087f133206192af1112f2..680bf1b05b4e83eca6000e478f3f373fcde5dcb8 100644 (file)
--- a/man_validate.c
+++ b/man_validate.c
@@ -1,4 +1,4 @@
-/*     $Id: man_validate.c,v 1.72 2011/07/26 14:09:01 kristaps Exp $ */
+/*     $Id: man_validate.c,v 1.73 2011/09/04 09:49:46 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org>
@@ -46,42 +46,44 @@ struct      man_valid {
 
 static int       check_bline(CHKARGS);
 static int       check_eq0(CHKARGS);
-static int       check_ft(CHKARGS);
 static int       check_le1(CHKARGS);
 static int       check_ge2(CHKARGS);
 static int       check_le5(CHKARGS);
 static int       check_par(CHKARGS);
 static int       check_part(CHKARGS);
 static int       check_root(CHKARGS);
-static int       check_sec(CHKARGS);
 static void      check_text(CHKARGS);
 
 static int       post_AT(CHKARGS);
 static int       post_vs(CHKARGS);
 static int       post_fi(CHKARGS);
+static int       post_ft(CHKARGS);
 static int       post_nf(CHKARGS);
+static int       post_sec(CHKARGS);
 static int       post_TH(CHKARGS);
 static int       post_UC(CHKARGS);
+static int       pre_sec(CHKARGS);
 
 static v_check   posts_at[] = { post_AT, NULL };
 static v_check   posts_br[] = { post_vs, check_eq0, NULL };
 static v_check   posts_eq0[] = { check_eq0, NULL };
 static v_check   posts_fi[] = { check_eq0, post_fi, NULL };
-static v_check   posts_ft[] = { check_ft, NULL };
+static v_check   posts_ft[] = { post_ft, NULL };
 static v_check   posts_nf[] = { check_eq0, post_nf, NULL };
 static v_check   posts_par[] = { check_par, NULL };
 static v_check   posts_part[] = { check_part, NULL };
-static v_check   posts_sec[] = { check_sec, NULL };
+static v_check   posts_sec[] = { post_sec, NULL };
 static v_check   posts_sp[] = { post_vs, check_le1, NULL };
 static v_check   posts_th[] = { check_ge2, check_le5, post_TH, NULL };
 static v_check   posts_uc[] = { post_UC, NULL };
 static v_check   pres_bline[] = { check_bline, NULL };
+static v_check   pres_sec[] = { check_bline, pre_sec, NULL};
 
 static const struct man_valid man_valids[MAN_MAX] = {
        { NULL, posts_br }, /* br */
        { pres_bline, posts_th }, /* TH */
-       { pres_bline, posts_sec }, /* SH */
-       { pres_bline, posts_sec }, /* SS */
+       { pres_sec, posts_sec }, /* SH */
+       { pres_sec, posts_sec }, /* SS */
        { pres_bline, NULL }, /* TP */
        { pres_bline, posts_par }, /* LP */
        { pres_bline, posts_par }, /* PP */
@@ -237,7 +239,7 @@ INEQ_DEFINE(2, >=, ge2)
 INEQ_DEFINE(5, <=, le5)
 
 static int
-check_ft(CHKARGS)
+post_ft(CHKARGS)
 {
        char    *cp;
        int      ok;
@@ -293,7 +295,16 @@ check_ft(CHKARGS)
 }
 
 static int
-check_sec(CHKARGS)
+pre_sec(CHKARGS)
+{
+
+       if (MAN_BLOCK == n->type)
+               m->flags &= ~MAN_LITERAL;
+       return(1);
+}
+
+static int
+post_sec(CHKARGS)
 {
 
        if ( ! (MAN_HEAD == n->type && 0 == n->nchild)) 
@@ -303,7 +314,6 @@ check_sec(CHKARGS)
        return(0);
 }
 
-
 static int
 check_part(CHKARGS)
 {