This is probably a bit faster, but more relevantly it would DTRT if
for some reason there were no applicable tests. Which is going to
happen in a moment, when we add some machinery before the applicable
test.
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
-&TESTSCRIPTS ?= $(shell echo &^/t-*[0-9a-z])
+&TESTSCRIPTS ?= $(wildcard &^/t-*[0-9a-z])
&TESTNAMES := $(patsubst t-%,%,$(notdir $(&TESTSCRIPTS)))
&DEPS += $(src)/test-common.tcl
&TESTNAMES := $(patsubst t-%,%,$(notdir $(&TESTSCRIPTS)))
&DEPS += $(src)/test-common.tcl