diff --git a/Makefile b/Makefile
index e0df849..b937794 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,9 @@
 OUTDIR=out
 PDFDIR=pdf
 FILE = sheet-music_tinwhistle
-LILY_PDF = /usr/bin/env lilypond-book --pdf -o $(OUTDIR)
-PDF=cd $(OUTDIR) && /usr/bin/env pdflatex $(FILE).tex
-INDEX=cd $(OUTDIR) && /usr/bin/env makeindex $(FILE).tex
+LILY_PDF = lilypond-book --pdf -o $(OUTDIR)
+PDF=cd $(OUTDIR) && pdflatex $(FILE).tex
+INDEX=cd $(OUTDIR) && makeindex $(FILE).tex
 
 # The suffixes used in this Makefile.
 .SUFFIXES: .lytex .tex .ly .pdf
diff --git a/Makefile~ b/Makefile~
deleted file mode 100644
index e0df849..0000000
--- a/Makefile~
+++ /dev/null
@@ -1,37 +0,0 @@
-OUTDIR=out
-PDFDIR=pdf
-FILE = sheet-music_tinwhistle
-LILY_PDF = /usr/bin/env lilypond-book --pdf -o $(OUTDIR)
-PDF=cd $(OUTDIR) && /usr/bin/env pdflatex $(FILE).tex
-INDEX=cd $(OUTDIR) && /usr/bin/env makeindex $(FILE).tex
-
-# The suffixes used in this Makefile.
-.SUFFIXES: .lytex .tex .ly .pdf
-
-# Input and output files are searched in the directories listed in
-# the VPATH variable.  All of them are subdirectories of the current
-# directory (given by the GNU make variable `CURDIR').
-VPATH = \
-	$(CURDIR)/lyrics \
-	$(CURDIR)/notes \
-	$(CURDIR)/pdf \      
-
-all: book
-
-book: $(OUTDIR) $(PDFDIR)
-	cp headfoot.tex $(OUTDIR)/
-	cp -r images/ $(OUTDIR)/
-	$(LILY_PDF) $(FILE).lytex
-	$(PDF)
-	$(INDEX)
-	$(PDF)
-	cp $(CURDIR)/$(OUTDIR)/$(FILE).pdf $(CURDIR)/$(PDFDIR)/$(FILE).pdf
-  
-$(OUTDIR):
-	mkdir -p $(OUTDIR)
-
-$(PDFDIR):
-	mkdir -p $(PDFDIR)
-
-clean:
-	rm -rf $(OUTDIR)