$NetBSD: patch-ctagsd_CMakeLists.txt,v 1.1 2022/10/17 16:50:03 andvar Exp $

Portability patch, not all systems have libdl.

--- ctagsd/CMakeLists.txt.orig
+++ ctagsd/CMakeLists.txt	2022-10-15 19:55:44.830876033 +0300
@@ -42,7 +42,8 @@ include_directories("${CL_SRC_ROOT}/Plug
 
 set(UTIL_LIB "")
 if(UNIX)
-    set(UTIL_LIB "-lutil -ldl")
+    set(UTIL_LIB "-lutil")
+    list(APPEND UTIL_LIB ${CMAKE_DL_LIBS})
 endif(UNIX)
 
 FILE(GLOB LIBSRC "lib/*.cpp")