From 54e205f8780b91f8c28865ff4d2bb1c9fda79e48 Mon Sep 17 00:00:00 2001
From: Mark Adler <madler@alumni.caltech.edu>
Date: Sat, 9 Mar 2024 12:59:57 -0800
Subject: [PATCH] Permit changing minizip Makefile optimization with CFLAGS.

---
 contrib/minizip/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/minizip/Makefile b/contrib/minizip/Makefile
index 3d927ec..8bf9227 100644
--- a/contrib/minizip/Makefile
+++ b/contrib/minizip/Makefile
@@ -1,5 +1,5 @@
 CC?=cc
-CFLAGS := $(CFLAGS) -O -I../..
+CFLAGS := -O $(CFLAGS) -I../..
 
 UNZ_OBJS = miniunz.o unzip.o ioapi.o ../../libz.a
 ZIP_OBJS = minizip.o zip.o   ioapi.o ../../libz.a