packages: libffi/libffi-m4.patch (NEW) - fix build with recent autoconf/m4

[qboosh]

Author: qboosh                       Date: Fri Oct  2 22:55:15 2009 GMT
Module: packages                      Tag: HEAD
---- Log message:
- fix build with recent autoconf/m4

---- Files affected:
packages/libffi:
   libffi-m4.patch (NONE -> 1.1)  (NEW)

---- Diffs:

================================================================
Index: packages/libffi/libffi-m4.patch
diff -u /dev/null packages/libffi/libffi-m4.patch:1.1
--- /dev/null	Sat Oct  3 00:55:15 2009
+++ packages/libffi/libffi-m4.patch	Sat Oct  3 00:55:10 2009
@@ -0,0 +1,10 @@
+--- libffi-3.0.8/configure.ac.orig	2008-12-19 17:12:30.000000000 +0100
++++ libffi-3.0.8/configure.ac	2009-10-03 00:42:18.688606747 +0200
+@@ -20,6 +20,7 @@
+ m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
+ m4_define([_AC_ARG_VAR_PRECIOUS],[])
+ AC_PROG_CC
++m4_undefine([_AC_ARG_VAR_PRECIOUS])
+ m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
+ 
+ AC_SUBST(CFLAGS)
================================================================