--- configure.orig	Wed May 26 17:12:26 2004
+++ configure	Wed May 26 17:12:40 2004
@@ -89,9 +89,7 @@
              SHAREDLIB=libz$shared_ext
              SHAREDLIBV=libz.$VER$shared_ext
              SHAREDLIBM=libz.$VER1$shared_ext
-             LDSHARED=${LDSHARED-"$cc -dynamiclib -install_name /usr/lib/$SHAREDLIBV -compatibility_version $VER2 -current_version $VER"}
-             libdir='/usr/lib'
-             includedir='/usr/include';;
+             LDSHARED=${LDSHARED-"$cc -dynamiclib -install_name $libdir/$SHAREDLIBV -compatibility_version $VER2 -current_version $VER"};;
   *)             LDSHARED=${LDSHARED-"$cc -shared"};;
   esac
 else