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[Patch]: use multi.m4 in zlib


The attached patch allows the multi.m4 added in r117741
to be used in regenerating the autoconf files for zlib.
This solves the build problems with multilib on G4s for
the zlib subdirectory. For trunk and for gcc 4.2 branch
the following regeneration steps were required...

 cd libgfortran
 aclocal -I  ../config
 autoconf -I ../config
 automake -a
 cd ..
 cd zlib
 aclocal -I  ../config
 autoconf -I ../config
 automake -a

...which, with the patch below, will allow multilib builds 
of the language set c, c++, objc and fortran on a G4. Okay
for trunk and 4.2?
                    Jack

2006-11-05   Jack Howarth  <howarth@bromo.med.uc.edu>

        * zlib/Makefile.am: Add ACLOCAL_AMFLAGS to use multi.m4.


Index: zlib/Makefile.am
===================================================================
--- zlib/Makefile.am	(revision 118510)
+++ zlib/Makefile.am	(working copy)
@@ -2,6 +2,8 @@
 
 AUTOMAKE_OPTIONS = 1.8 cygnus
 
+ACLOCAL_AMFLAGS = -I ../config
+
 ZLIB_SOURCES = adler32.c compress.c crc32.c crc32.h deflate.c \
 deflate.h gzio.c infback.c inffast.c inffast.h inffixed.h inflate.c \
 inflate.h inftrees.c inftrees.h trees.c trees.h uncompr.c zconf.h \


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