diff -Nurd w3c-libwww-5.4.0.orig/LineMode/src/GridText.h w3c-libwww-5.4.0/LineMode/src/GridText.h
--- w3c-libwww-5.4.0.orig/LineMode/src/GridText.h	2002-06-12 05:31:22.000000000 -0400
+++ w3c-libwww-5.4.0/LineMode/src/GridText.h	2023-10-25 01:10:55.000000000 -0400
@@ -40,6 +40,9 @@
 extern void HText_scrollTop (HText * text);
 extern void HText_scrollBottom (HText * text);
 
+extern BOOL HText_select (HText * text);
+extern BOOL HText_selectAnchor (HText * text, HTChildAnchor * anchor);
+
 extern int HText_sourceAnchors (HText * text);
 extern void HText_setStale (HText * text);
 extern void HText_refresh (HText * text);
diff -Nurd w3c-libwww-5.4.0.orig/configure w3c-libwww-5.4.0/configure
--- w3c-libwww-5.4.0.orig/configure	2002-06-12 05:31:31.000000000 -0400
+++ w3c-libwww-5.4.0/configure	2023-10-25 00:49:59.000000000 -0400
@@ -1418,7 +1418,7 @@
   if { (eval echo configure:1419: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
     for file in conftest.*; do
       case $file in
-      *.c | *.o | *.obj) ;;
+      *.c | *.o | *.obj | *.dSYM) ;;
       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
       esac
     done
@@ -3284,16 +3284,16 @@
 fi
 rm -f conftest*
 fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- 
-else
+#if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+#  echo "$ac_t""yes" 1>&6
+#    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+#  cat >> confdefs.h <<EOF
+##define $ac_tr_hdr 1
+#EOF
+# 
+#else
   echo "$ac_t""no" 1>&6
-fi
+#fi
 done
 
 for ac_hdr in arpa/inet.h inet.h
@@ -6975,6 +6975,7 @@
     cat > conftest.$ac_ext <<EOF
 #line 6977 "configure"
 #include "confdefs.h"
+#include "zlib.h"
 
 int main() {
  zlibVersion();