Lua link on Jammy Jellyfish

sys/unix/Makefile.src

@@ -458,7 +458,7 @@ PACKAGE=@true
 MAKEDEFS = ../util/makedefs
 
 # -lm required by lua
-LUALIB = ../lib/lua/liblua.a -lm
+LUALIB = ../lib/lua/liblua.a -lm $(DLLIB)
 
 # timestamp files to reduce `make' overhead and shorten .o dependency lists
 CONFIG_H = ../src/config.h-t

sys/unix/hints/linux.370

@@ -263,6 +263,7 @@ override LUAHEADERS = submodules/lua
 override LUA2NHTOP = ../..
 override LUAMAKEFLAGS=$(LUAFLAGS)
 endif   # GITSUBMODULES
+DLLIB = -ldl
 
 # Only needed for GLIBC stack trace:
 LFLAGS=-rdynamic