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v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision db65936a40e13144ec5307d16755a954f6a36b7e authored by Miss Islington (bot) on 28 March 2018, 08:52:07 UTC, committed by Ned Deily on 28 March 2018, 08:58:33 UTC 
bpo-33163: Upgrade pip to 9.0.3 and setuptools to v39.0.1. (GH-6285)
 
(cherry picked from commit c0518cde7a8404f310cd3495e77e612820ecad4f)

Co-authored-by: Ned Deily <nad@python.org>
1 parent 7f554c5
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Tip revision: db65936a40e13144ec5307d16755a954f6a36b7e authored by Miss Islington (bot) on 28 March 2018, 08:52:07 UTC
bpo-33163: Upgrade pip to 9.0.3 and setuptools to v39.0.1. (GH-6285)
Tip revision: db65936
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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