fix unchecked snprintf(3) in page header printing:

[mandoc.git] / preconv.c

diff --git a/preconv.c b/preconv.c
index a0b2d6415e99ba4d2c648db8777ce8d133817f4e..7595887dd26f1a042f82523d9857293f89834457 100644 (file)
--- a/preconv.c
+++ b/preconv.c
@@ -1,4 +1,4 @@
-/*     $Id: preconv.c,v 1.5 2011/07/24 18:15:14 kristaps Exp $ */
+/*     $Id: preconv.c,v 1.6 2013/06/02 03:52:21 schwarze Exp $ */
 /*
  * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -32,13 +32,9 @@
 
 /* 
  * The read_whole_file() and resize_buf() functions are copied from
- * read.c, including all dependency code (MAP_FILE, etc.).
+ * read.c, including all dependency code.
  */
 
-#ifndef MAP_FILE
-#define        MAP_FILE        0
-#endif
-
 enum   enc {
        ENC_UTF_8, /* UTF-8 */
        ENC_US_ASCII, /* US-ASCII */
@@ -271,8 +267,7 @@ read_whole_file(const char *f, int fd,
        if (S_ISREG(st.st_mode)) {
                *with_mmap = 1;
                fb->sz = (size_t)st.st_size;
-               fb->buf = mmap(NULL, fb->sz, PROT_READ, 
-                               MAP_FILE|MAP_SHARED, fd, 0);
+               fb->buf = mmap(NULL, fb->sz, PROT_READ, MAP_SHARED, fd, 0);
                if (fb->buf != MAP_FAILED)
                        return(1);
        }