Fix issue 2389 -- change echo -n to printf for OSX compatibility

diff --git a/make/midi-rules.make b/make/midi-rules.make
index 18dcc17246829927afa44ed886a5899b84602fc9..51bf3f298f0f4f1a25689fcbbc520399871e04a3 100644 (file)
--- a/make/midi-rules.make
+++ b/make/midi-rules.make
@@ -9,7 +9,7 @@ $(outdir)/%.midi: %.ly $(LILYPOND_BINARY)
        cp $< $(outdir)
 
 $(outdir)/%-midi.ly: $(outdir)/%.midi $(MIDI2LY)
-       (echo '\header {'; for f in $(HEADER_FIELDS); do echo -n $$f'="'; cat $(outdir)/$*.$$f; echo '"'; done; echo '}') > $(outdir)/$*.header
+       (echo '\header {'; for f in $(HEADER_FIELDS); do printf $$f'="'; cat $(outdir)/$*.$$f; echo '"'; done; echo '}') > $(outdir)/$*.header
        $(PYTHON) $(MIDI2LY) $(shell cat $(outdir)/$*.options) --quiet --include-header=$(outdir)/$*.header -o $(outdir) $<
 
 $(outdir)/%.diff: %.ly $(outdir)/%-midi.ly