features.in/Makefile: subtle but important typo fix

dst a shell variable in a makefile recipe, its dereference must be escaped properly; the net result was false positive for the test with no harm being done but extra stuff tossed into the generated profile

features.in/Makefile: subtle but important typo fix
5c543410 · Michael Shigorin · 9475d199 · 5c543410
Commit 5c543410 authored Aug 22, 2011 by Michael Shigorin
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Makefile features.in/Makefile +1 -1

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--- a/features.in/Makefile
+++ b/features.in/Makefile
@@ -16,7 +16,7 @@ all:
 	@if test -n "$(GLOBAL_DEBUG)"; then echo "** requested: $(FEATURES)"; fi
 	@for dir in $(FEATURES); do \
 		for sub in $(SUBPROFILES); do \
-			dst="${sub#*/}" && \
+			dst="$${sub#*/}" && \
 			if test -d "$$dir/$$dst/"; then \
 				if rsync -ab "$$dir/$$dst/" "$(BUILDDIR)/$$dst/"; \
 				then \