[OpenSmalltalk/opensmalltalk-vm] d22281: Workaround zlib configure bug for 32bits macos

 
  Branch: refs/heads/upgrade_libpng
  Home:   https://github.com/OpenSmalltalk/opensmalltalk-vm
  Commit: d22281a16078ce42efca185db3520f87910359c4
      https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/d22281a16078ce42efca185db3520f87910359c4
  Author: Nicolas Cellier <[hidden email]>
  Date:   2021-01-04 (Mon, 04 Jan 2021)

  Changed paths:
    M build.macos32x86/third-party/Makefile.zlib

  Log Message:
  -----------
  Workaround zlib configure bug for 32bits macos

configure fails to apply $ARCHS flags to $SFLAGS (the compiler options for compiling shared library)
It's a single line patch for configure, but rather than patching, just workaround by forcing CFLAGS and LDFLAGS.