$NetBSD: patch-doc_groff.info-2,v 1.1 2011/07/19 21:09:39 tez Exp $

Fix many temporary file handling issues, including in pdfroff
(resolves CVE-2009-5044 / SA44999)
Patches copied from:
 http://cvsweb.openwall.com/cgi/cvsweb.cgi/Owl/packages/groff/groff-1.20.1-owl-tmp.diff?rev=1.2
Modified for pkgsrc and excluded a documentaion change to doc/groff.texinfo
that changes a `makeinfo' is too old warning into a fatal error.

--- doc/groff.info-2	2009-01-09 14:25:55.000000000 +0000
+++ doc/groff.info-2
@@ -1516,9 +1516,9 @@ not there, `groff' would not know when t
 
 
           .sy perl -e 'printf ".nr H %d\\n.nr M %d\\n.nr S %d\\n",\
-                       (localtime(time))[2,1,0]' > /tmp/x\n[$$]
-          .so /tmp/x\n[$$]
-          .sy rm /tmp/x\n[$$]
+                       (localtime(time))[2,1,0]' > timefile\n[$$]
+          .so timefile\n[$$]
+          .sy rm timefile\n[$$]
           \nH:\nM:\nS
 
      Note that this works by having the `perl' script (run by `sy')