$(LIBS) -> $$LIBS

examples/Makefile

@@ -4,5 +4,5 @@ CFLAGS=	-W -Wall -I.. -pthread -g
 all:
 	OS=`uname`; \
 	  test "$$OS" = Linux && LIBS="-ldl" ; \
-	  $(CC) $(CFLAGS) chat.c ../mongoose.c  $(LIBS) $(ADD) -o $(PROG) 
+	  $(CC) $(CFLAGS) chat.c ../mongoose.c  $$LIBS $(ADD) -o $(PROG) 
 	./$(PROG)