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v0.8.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 0cee3794c7c9167ff2141bf13c2379edd0c5cec9 authored by Ezio Melotti on 04 April 2010, 06:41:27 UTC, committed by Ezio Melotti on 04 April 2010, 06:41:27 UTC 
Add a versionadded to Counter.subtract() doc.
1 parent 20ae90d
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Tip revision: 0cee3794c7c9167ff2141bf13c2379edd0c5cec9 authored by Ezio Melotti on 04 April 2010, 06:41:27 UTC
Add a versionadded to Counter.subtract() doc.
Tip revision: 0cee379
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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