Change a few Makefile vars using ${} to use $() to match the rest.

Also get rid of one annoying bright pink (in emacs) orphaned tab.

Signed-off-by: Rob Browning <rlb@defaultvalue.org>

diff --git a/Makefile b/Makefile
index 6b26f4e5d138795bf57b22a445dc8086d1c4ad44..172dab38bba796c51e3830265a09d036c8574199 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -57,10 +57,10 @@ install: all
 
 %/clean:
        $(MAKE) -C $* clean
-       
+
 config/config.h: config/Makefile config/configure config/configure.inc \
                $(wildcard config/*.in)
-       cd config && ${MAKE} config.h
+       cd config && $(MAKE) config.h
 
 lib/bup/_helpers$(SOEXT): \
                config/config.h \
@@ -82,12 +82,12 @@ runtests-python:
        $(PYTHON) wvtest.py \
                $(wildcard t/t*.py) \
                $(filter-out lib/bup/t/tmetadata.py,$(wildcard lib/*/t/t*.py))
-       [ -z "${TEST_META}" ] || \
+       [ -z "$(TEST_META)" ] || \
        $(PYTHON) wvtest.py lib/bup/t/tmetadata.py
 
 runtests-cmdline: all
        t/test.sh
-       [ -z "${TEST_META}" ] || t/test-meta.sh
+       [ -z "$(TEST_META)" ] || t/test-meta.sh
 
 stupid:
        PATH=/bin:/usr/bin $(MAKE) test