File buildfix.patch of Package zlib

--- zlib-1.2.3/contrib/minizip/Makefile.am~	2009-05-07 19:55:00.000000000 +0000
+++ zlib-1.2.3/contrib/minizip/Makefile.am	2009-05-07 19:55:00.000000000 +0000
@@ -12,7 +12,7 @@
 	unzip.c \
 	zip.c
 
-libminizip_la_LDFLAGS = -version-number 1:0:1
+libminizip_la_LDFLAGS = -version-number 1:0:1 -lz
 
 library_include_HEADERS = \
 	crypt.h \