Move '-x objective-c++' from CXXFLAGS to CPPFLAGS

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 5b7e33ef5650d4ab585ca34c1d28ed445a68e900..8956c65888293628607463191ecef030e5d0bf6e 100644 (file)
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -102,8 +102,7 @@ autotestkeywords_SOURCES = autotestkeywords.cc
 autotestkeywords_CPPFLAGS = -I$(srcdir)/dummy-headers
 
 if HAVE_OBJC
-autotestkeywords_CPPFLAGS += -DHAVE_OBJC=1
-autotestkeywords_CXXFLAGS = -x objective-c++
+autotestkeywords_CPPFLAGS += -DHAVE_OBJC=1 -x objective-c++
 endif
 
 endif