Finally port the OpenBSD regression suite.

[mandoc.git] / mdoc.c

diff --git a/mdoc.c b/mdoc.c
index 009496184ab4e0d83944572924d01e3bc0bc82fa..7c3613f4ce4a8d58074344dde14422fd2177b194 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 1.259 2017/01/28 23:30:08 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
@@ -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;
 }