Masahiro Konishi added the comment:
You can find PyOS_stricmp from here:
https://docs.python.org/3/c-api/conversion.html
And PyOS_stricmp is PyOS_mystricmp when MS_WINDOWS is not defined.
Include/pystrcmp.h:
#ifdef MS_WINDOWS
#define PyOS_strnicmp strnicmp
#define PyOS_stricmp stricmp
#else
New submission from Masahiro Konishi:
int x = PyOS_mystricmp("foo", "none");
expected: x < 0
actual: x == 0
while (*s1 && (tolower((unsigned)*s1++) == tolower((unsigned)*s2++))) {
;
}
return (tolower((unsigned)*s1) - tolower((unsigned)*s2
