ICU-12698 fix error in running performance test

X-SVN-Rev: 39510

diff --git a/icu4c/source/test/perf/howExpensiveIs/Makefile.in b/icu4c/source/test/perf/howExpensiveIs/Makefile.in
index e68dda9a73ad6fdbb1b9723e41cd92380391012c..a50642e38347d41ab784ffd56903bff0f9d3b5f3 100644 (file)
--- a/icu4c/source/test/perf/howExpensiveIs/Makefile.in
+++ b/icu4c/source/test/perf/howExpensiveIs/Makefile.in
@@ -59,7 +59,7 @@ distclean-local: clean-local
        $(RMV) Makefile
 
 invoke check-local: all-local
-       ICU_DATA=$${ICU_DATA:-$(top_builddir)/data/} TZ=PST8PDT $(INVOKE) ./$(TARGET) ./howexpensive.xml
+       ICU_DATA=$${ICU_DATA:-$(top_builddir)/data/} TZ=PST8PDT $(INVOKE) ./$(TARGET) -f ./howexpensive.xml
 
 Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status
        cd $(top_builddir) \