PS: fix test invocation.

diff --git a/Makefile b/Makefile
index 8a4a6a5..bb443d9 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -53,7 +53,7 @@ js_RUNTEST = ../runtest.py $(4) ../$(1) -- node ../$(2) $(5)
 make_RUNTEST = ../runtest.py $(4) ../$(1) -- make -f ../$(2) $(5)
 mal_RUNTEST = $(call $(MAL_IMPL)_RUNTEST,$(1),$(call $(MAL_IMPL)_STEP_TO_PROG,stepA),stepA,--start-timeout 30 --test-timeout 120,../$(2))
 php_RUNTEST = ../runtest.py $(4) ../$(1) -- php ../$(2) $(5)
-ps_RUNTEST = ../runtest.py $(4) ../$(1) -- gs -q -dNODISPLAY ../$(2) $(5)
+ps_RUNTEST = ../runtest.py $(4) ../$(1) -- "gs -q -dNODISPLAY -- ../$(2) $(5)"
 python_RUNTEST = ../runtest.py $(4) ../$(1) -- python ../$(2) $(5)
 ruby_RUNTEST = ../runtest.py $(4) ../$(1) -- ruby ../$(2) $(5)