stest: Fix breakage if nproc is not installed

This needs to echo 1, not try to run it.  The effect is a message on
stderr and passing `make -j'.  That is actually mostly OK since we
have few tests right now...

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/stest/Subdir.sd.mk b/stest/Subdir.sd.mk
index 4c2d1a138105af02a35e59cb444e7be41274ee26..d8191700137a29ca8b22132567ef59fc310e9367 100644 (file)
--- a/stest/Subdir.sd.mk
+++ b/stest/Subdir.sd.mk
@@ -33,6 +33,6 @@ MAKE_NOTSPECIAL:=$(MAKE)
 
 &check:: $(&DEPS)
        env -u MAKEFLAGS -u MFLAGS \
-       $(MAKE_NOTSPECIAL) -f main.mk -j$(shell nproc || 1)0 &check-real
+       $(MAKE_NOTSPECIAL) -f main.mk -j$(shell nproc || echo 1)0 &check-real
 
 &:include subdirmk/cdeps.sd.mk