Remove a redundant condition in .%T handling, no functional change.

[mandoc.git] / mdoc.c

diff --git a/mdoc.c b/mdoc.c
index 009496184ab4e0d83944572924d01e3bc0bc82fa..ccd66272f2401087954699cb21397c8c468b6347 100644 (file)
--- a/mdoc.c
+++ b/mdoc.c
@@ -1,7 +1,7 @@
-/*     $Id: mdoc.c,v 1.258 2017/01/10 13:47:00 schwarze Exp $ */
+/*     $Id: mdoc.c,v 1.261 2017/03/03 13:55:31 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2010, 2012-2016 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2010, 2012-2017 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -136,7 +136,7 @@ mdoc_tail_alloc(struct roff_man *mdoc, int line, int pos, int tok)
 
 struct roff_node *
 mdoc_endbody_alloc(struct roff_man *mdoc, int line, int pos, int tok,
-               struct roff_node *body, enum mdoc_endbody end)
+               struct roff_node *body)
 {
        struct roff_node *p;
 
@@ -145,7 +145,7 @@ mdoc_endbody_alloc(struct roff_man *mdoc, int line, int pos, int tok,
        p = roff_node_alloc(mdoc, line, pos, ROFFT_BODY, tok);
        p->body = body;
        p->norm = body->norm;
-       p->end = end;
+       p->end = ENDBODY_SPACE;
        roff_node_append(mdoc, p);
        mdoc->next = ROFF_NEXT_SIBLING;
        return p;
@@ -312,6 +312,22 @@ mdoc_ptext(struct roff_man *mdoc, int line, char *buf, int offs)
 
        if (mandoc_eos(buf+offs, (size_t)(end-buf-offs)))
                mdoc->last->flags |= NODE_EOS;
+
+       for (c = buf + offs; c != NULL; c = strchr(c + 1, '.')) {
+               if (c - buf < offs + 2)
+                       continue;
+               if (end - c < 4)
+                       break;
+               if (isalpha((unsigned char)c[-2]) &&
+                   isalpha((unsigned char)c[-1]) &&
+                   c[1] == ' ' &&
+                   isupper((unsigned char)(c[2] == ' ' ? c[3] : c[2])) &&
+                   (c[-2] != 'n' || c[-1] != 'c') &&
+                   (c[-2] != 'v' || c[-1] != 's'))
+                       mandoc_msg(MANDOCERR_EOS, mdoc->parse,
+                           line, (int)(c - buf), NULL);
+       }
+
        return 1;
 }
 
@@ -366,7 +382,7 @@ mdoc_pmacro(struct roff_man *mdoc, int ln, char *buf, int offs)
 
        /* Jump to the next non-whitespace word. */
 
-       while (buf[offs] && ' ' == buf[offs])
+       while (buf[offs] == ' ')
                offs++;
 
        /*