$OpenBSD: patch-src_core_core_pro,v 1.1 2019/08/14 06:56:50 feinerer Exp $

Index: src/core/core.pro
--- src/core/core.pro.orig
+++ src/core/core.pro
@@ -295,7 +295,7 @@ RC_FILE = core.rc
 OTHER_FILES += core.dox math/math.dox
 DEFINES += QCADCORE_LIBRARY
 
-LIBS += -lopennurbs -lzlib
+LIBS += -lopennurbs -lz
 
 win32 {
     LIBS += -lRpcrt4 -lAdvapi32
