('<ext/algorithm>', '__gnu_cxx::copy_n', 'GNUCXX') ]
for include, name, define in versions:
ret = context.TryCompile("#include %s\n"
- "int main(int,char**) { int *a,*b; %s(a,0,b); }\n"
+ "int main(int,char**) { int *a (NULL); int *b (NULL); %s(a,0,b); }\n"
% (include, name),
".cc")
if ret: