https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85958
--- Comment #6 from Jonny Grant <jg at jguk dot org> ---
Clang shows:
$ clang -o main main.cpp -Wall -Werror -Wconversion
main.cpp:15:5: error: no matching function for call to 'strstripspace'
strstripspace(unused, two);
^~~~~~~~~~~~~
main.cpp:5:6: note: candidate function not viable: 1st argument ('const int')
would lose const qualifier
void strstripspace(int & value, int & two)
^
1 error generated.
