adding "make lint" for Elisp.

elisp/Makefile

@@ -1,26 +1,33 @@
 SRCS = ghc.el ghc-func.el ghc-doc.el ghc-comp.el ghc-check.el ghc-process.el \
        ghc-command.el ghc-info.el ghc-ins-mod.el ghc-indent.el ghc-rewrite.el
 EMACS = emacs
-DETECT = xemacs
 
 TEMPFILE  = temp.el
+TEMPFILE2 = temp2.el
 
 all: $(TEMPFILE) ghc.el
 	$(EMACS) -batch -q -no-site-file -l ./$(TEMPFILE) -f ghc-compile
 	rm -f $(TEMPFILE)
 
-detect: $(TEMPFILE) ghc.el
-	$(EMACS) -batch -q -no-site-file -l ./$(TEMPFILE) -f ghc-compile
-	rm -f $(DETECT)
+lint: $(TEMPFILE2) ghc.el
+	$(EMACS) -batch -q -no-site-file -l ./$(TEMPFILE2) -f ghc-compile
+	rm -f $(TEMPFILE2)
 
 $(TEMPFILE):
 	@echo '(setq load-path (cons "." load-path))' >> $(TEMPFILE)
 	@echo '(defun ghc-compile () (mapcar (lambda (x) (byte-compile-file x)) (list ' >> $(TEMPFILE)
 	@echo $(SRCS)| sed -e 's/\(ghc[^ ]*\.el\)/"\1"/g' >> $(TEMPFILE)
 	@echo ')))' >> $(TEMPFILE)
 
+$(TEMPFILE2):
+	@echo '(setq load-path (cons "." load-path))' >> $(TEMPFILE2)
+	@echo '(setq hack-local-variables-hook (lambda () (setq lexical-binding t)))' >> $(TEMPFILE2)
+	@echo '(defun ghc-compile () (mapcar (lambda (x) (byte-compile-file x)) (list ' >> $(TEMPFILE2)
+	@echo $(SRCS)| sed -e 's/\(ghc[^ ]*\.el\)/"\1"/g' >> $(TEMPFILE2)
+	@echo ')))' >> $(TEMPFILE2)
+
 clean:
-	rm -f *.elc $(TEMPFILE)
+	rm -f *.elc $(TEMPFILE) $(TEMPFILE2)
 
 VERSION = `grep version ghc.el | sed -e 's/[^0-9\.]//g'`