diff -ru clzip-1.14.orig/configure clzip-1.14/configure
--- clzip-1.14.orig/configure	2024-01-22 13:59:34.000000000 +0100
+++ clzip-1.14/configure	2024-02-27 11:25:03.061274706 +0100
@@ -22,7 +22,6 @@
 mandir='$(datarootdir)/man'
 CC=gcc
 CPPFLAGS=
-CFLAGS='-Wall -W -O2'
 LDFLAGS=
 MAKEINFO=makeinfo