make the demo a bit less stupid.

[apps/madtty.git] / am / footer.mk

diff --git a/am/footer.mk b/am/footer.mk
index 0d680c6..315e3f9 100644 (file)
--- a/am/footer.mk
+++ b/am/footer.mk
@@ -138,7 +138,7 @@ endif
 ########################################################################}}}#
 
 all check clobber distclean install::
-       @set -e $(patsubst %,; $(MAKE) -rC % $@,$(SUBDIRS))
+       @$(if $(SUBDIRS),set -e $(patsubst %,; $(MAKE) -rC % $@,$(SUBDIRS)))
 
 CLEAN_RECURSE=1
 clean::