Cleaned up version info.

[mandoc.git] / mdoc.c

diff --git a/mdoc.c b/mdoc.c
index 3dc159e6dce5a3da1c9bccd1a4c09c2845e51865..96b4bffd4c667c06aae55b7fd589ca23c4f7c9e0 100644 (file)
--- a/mdoc.c
+++ b/mdoc.c
@@ -1,4 +1,4 @@
-/*     $Id: mdoc.c,v 1.115 2010/01/07 10:05:24 kristaps Exp $ */
+/*     $Id: mdoc.c,v 1.116 2010/01/07 10:24:43 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -581,6 +581,7 @@ static int
 parsetext(struct mdoc *m, int line, char *buf)
 {
        int              i, j;
+       char             sv;
 
        if (SEC_NONE == m->lastnamed)
                return(mdoc_perr(m, line, 0, ETEXTPROL));
@@ -614,15 +615,29 @@ parsetext(struct mdoc *m, int line, char *buf)
                if (i && ' ' == buf[i] && '\\' == buf[i - 1])
                        continue;
 
+               sv = buf[i];
                buf[i++] = '\0';
 
                if ( ! pstring(m, line, j, &buf[j], (size_t)(i - j)))
                        return(0);
 
+               /* Trailing whitespace?  Check at overwritten byte. */
+
+               if (' ' == sv && '\0' == buf[i])
+                       if ( ! mdoc_pwarn(m, line, i - 1, ETAILWS))
+                               return(0);
+
                for ( ; ' ' == buf[i]; i++)
                        /* Skip trailing whitespace. */ ;
 
                j = i;
+
+               /* Trailing whitespace? */
+
+               if (' ' == buf[i - 1] && '\0' == buf[i])
+                       if ( ! mdoc_pwarn(m, line, i - 1, ETAILWS))
+                               return(0);
+
                if ('\0' == buf[i])
                        break;
        }