zlib: apply zlib-1.2.5-lfs-decls.patch (from Arch)

srcpkgs/zlib/depends

@@ -1,2 +1,2 @@
 abi_depends=">=1.2.3"
-api_depends="${abi_depends}"
+api_depends=">=1.2.5_2"

srcpkgs/zlib/patches/zlib-1.2.5-lfs-decls.patch

@@ -0,0 +1,13 @@
+Index: zlib-1.2.5/zlib.h
+===================================================================
+--- zlib.h
++++ zlib.h
+@@ -1578,7 +1578,7 @@ ZEXTERN int ZEXPORT inflateBackInit_ OF(
+ #  define gzoffset gzoffset64
+ #  define adler32_combine adler32_combine64
+ #  define crc32_combine crc32_combine64
+-#  ifdef _LARGEFILE64_SOURCE
++#  ifndef _LARGEFILE64_SOURCE
+      ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *));
+      ZEXTERN z_off_t ZEXPORT gzseek64 OF((gzFile, z_off_t, int));
+      ZEXTERN z_off_t ZEXPORT gztell64 OF((gzFile));

srcpkgs/zlib/template

@@ -1,7 +1,7 @@
 # Template build file for 'zlib'
 pkgname=zlib
 version=1.2.5
-revision=3
+revision=4
 distfiles="http://www.zlib.net/$pkgname-$version.tar.bz2"
 build_style=configure
 configure_args="--prefix=/usr --shared"

srcpkgs/zlib/zlib-devel.template

@@ -5,7 +5,7 @@ long_desc="${long_desc}
 
  This package contains files for development, headers, static libs, etc."
 
-revision=1
+revision=2
 
 Add_dependency run glibc-devel
 Add_dependency run zlib