$NetBSD$

* Fix use of system libmd4c

--- src/gui/CMakeLists.txt.orig	2020-12-04 10:14:27.000000000 +0000
+++ src/gui/CMakeLists.txt
@@ -682,7 +682,7 @@ qt_internal_extend_target(Gui CONDITION 
 
 qt_internal_extend_target(Gui CONDITION QT_FEATURE_system_textmarkdownreader AND QT_FEATURE_textmarkdownreader
     LIBRARIES
-        libmd4c
+        md4c::md4c
 )
 
 qt_internal_extend_target(Gui CONDITION QT_FEATURE_textmarkdownreader AND NOT QT_FEATURE_system_textmarkdownreader
