change EMACS to emacs, as suggested in [[https://github.com/abo-abo/lispy/blob/master...

diff --git a/Makefile b/Makefile
index e2855ae7fdf5af6e3e5284cef59c1a27e7d39c22..8ec4b8e7428a154c5111c017f947d9ec769f26a5 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-EMACS ?= emacs
+emacs ?= emacs
 CASK ?= cask
 CASK_EXEC ?= ${CASK} exec
 EL_SOURCES = org-ref.el arxiv.el jmax-bibtex.el doi-utils.el isbn.el pubmed.el
@@ -10,10 +10,10 @@ test: clean-elc
        ${MAKE} unit
 
 unit:
-       ${CASK_EXEC} ${EMACS} -Q -batch -l org-ref.el -l org-ref-test.el --eval "(ert t)"
+       ${CASK_EXEC} ${emacs} -Q -batch -l org-ref.el -l org-ref-test.el --eval "(ert t)"
 
 compile:
-       ${CASK_EXEC} ${EMACS} -Q -batch -f batch-byte-compile *.el
+       ${CASK_EXEC} ${emacs} -Q -batch -f batch-byte-compile *.el
 
 clean-elc:
        rm -f *.elc