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v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision ac677f3fed61bf57252ecbde0094daeaf0af607e authored by Ned Deily on 06 March 2015, 01:34:24 UTC, committed by Ned Deily on 06 March 2015, 01:34:24 UTC 
Issue #23594: Update OS X 10.5 installer build to use OpenSSL 1.0.2.
1 parent 7bcf9a5
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Tip revision: ac677f3fed61bf57252ecbde0094daeaf0af607e authored by Ned Deily on 06 March 2015, 01:34:24 UTC
Issue #23594: Update OS X 10.5 installer build to use OpenSSL 1.0.2.
Tip revision: ac677f3
pystrcmp.c 
/* Cross platform case insensitive string compare functions
 */

#include "Python.h"

int
PyOS_mystrnicmp(const char *s1, const char *s2, Py_ssize_t size)
{
    if (size == 0)
        return 0;
    while ((--size > 0) &&
           (tolower((unsigned)*s1) == tolower((unsigned)*s2))) {
        if (!*s1++ || !*s2++)
            break;
    }
    return tolower((unsigned)*s1) - tolower((unsigned)*s2);
}

int
PyOS_mystricmp(const char *s1, const char *s2)
{
    while (*s1 && (tolower((unsigned)*s1++) == tolower((unsigned)*s2++))) {
        ;
    }
    return (tolower((unsigned)*s1) - tolower((unsigned)*s2));
}
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