Merged revisions 287935 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.8

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  r287935 | tilghman | 2010-09-21 14:08:36 -0500 (Tue, 21 Sep 2010) | 16 lines
  
  Merged revisions 287934 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.6.2
  
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    r287934 | tilghman | 2010-09-21 14:07:53 -0500 (Tue, 21 Sep 2010) | 9 lines
    
    Merged revisions 287933 via svnmerge from 
    https://origsvn.digium.com/svn/asterisk/branches/1.4
    
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      r287933 | tilghman | 2010-09-21 14:07:07 -0500 (Tue, 21 Sep 2010) | 2 lines
      
      Less than zero is an error, not any non-zero value.
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@287936 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/asterisk.c

@@ -3386,7 +3386,7 @@ int main(int argc, char *argv[])
 		}
 
 		fd2 = (l.rlim_cur > sizeof(readers) * 8 ? sizeof(readers) * 8 : l.rlim_cur) - 1;
-		if (dup2(fd, fd2)) {
+		if (dup2(fd, fd2) < 0) {
 			ast_log(LOG_WARNING, "Cannot open maximum file descriptor %d at boot? %s\n", fd2, strerror(errno));
 			break;
 		}