widestrings.c: (in function main)
widestrings.c:9:16: Function printf expects arg 1 to be char * gets wchar_t *:
                       L"English:  Hello, world!\n"
widestrings.c:10:17: Function wprintf expects arg 1 to be wchar_t * gets char
                        *: "English:  Hello, world!\n"

Finished checking --- 2 code warnings, as expected