diff -Nurd w3c-libwww-5.4.2.orig/Library/src/Makefile.in w3c-libwww-5.4.2/Library/src/Makefile.in
--- w3c-libwww-5.4.2.orig/Library/src/Makefile.in	2017-06-24 02:11:28.000000000 -0400
+++ w3c-libwww-5.4.2/Library/src/Makefile.in	2023-10-25 01:02:19.000000000 -0400
@@ -914,7 +914,6 @@
 	HTBInit.h \
 	HTBTree.h \
 	HTBind.h \
-	HTBind.h \
 	HTBound.h \
 	HTBufWrt.h \
 	HTCache.h \
diff -Nurd w3c-libwww-5.4.2.orig/configure w3c-libwww-5.4.2/configure
--- w3c-libwww-5.4.2.orig/configure	2017-06-24 02:11:34.000000000 -0400
+++ w3c-libwww-5.4.2/configure	2023-10-25 01:02:38.000000000 -0400
@@ -15537,6 +15537,7 @@
 
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+#include "zlib.h"
 
 int
 main ()