diff --git a/configure.ac b/configure.ac
index 7aff89a64561add301fbeea6bbd86608e9ec6931..4816c751551284aca8761f0444971202174eb587 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -800,12 +800,14 @@ AC_CHECK_FUNCS(gettimeofday select strdup strtol getaddrinfo getnameinfo strchr
AC_FUNC_STRERROR_R
test_cxx_flags() {
- AC_LANG_PUSH(C++)
- AC_LANG_CONFTEST([int main(void){}])
+ AC_LANG_PUSH([C++])
+ AC_LANG_CONFTEST([
+ AC_LANG_SOURCE([[int main(void){}]])
+ ])
$CXX -c conftest.cpp $CXXFLAGS $@ > /dev/null 2> /dev/null
ret=$?
rm -f conftest.o
- AC_LANG_POP(C++)
+ AC_LANG_POP([C++])
return $ret
}