ref: 9327b5e5cabc5ccf3144b1ba7fd1e229318c178b
dir: /src/libc/locale/setlocale.c/
#include <locale.h>
#include <stddef.h>
#undef setlocale
char *
setlocale(int category, const char *locale)
{
if (category > LC_TIME || category < LC_ALL)
return NULL;
if (!locale ||
locale[0] == '\0' ||
locale[0] == 'C' && locale[1] == '\0') {
return "C";
}
return NULL;
}