--- ./tools/ccopts.sh.orig	2024-10-31 00:50:21.677475000 -0400
+++ ./tools/ccopts.sh	2024-10-31 00:50:21.757200000 -0400
@@ -459,10 +459,10 @@
 		fi ;
 	done
 fi
-if [ -f /usr/include/zlib.h ] ; then
-	echo "  (Enabling use of system zlib)." >&2 ;
-	CCARGS="$CCARGS -DHAS_ZLIB" ;
-fi
+#if [ -f /usr/include/zlib.h ] ; then
+#	echo "  (Enabling use of system zlib)." >&2 ;
+#	CCARGS="$CCARGS -DHAS_ZLIB" ;
+#fi
 
 # If we're building a development or analysis build, enable various unsafe
 # options that are normally disabled by default.  Enabling USE_ANALYSER
