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v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 95b0991af34944bc61176cad025a447318b124c3 authored by Tarek Ziadé on 29 August 2009, 13:37:34 UTC, committed by Tarek Ziadé on 29 August 2009, 13:37:34 UTC 
Merged revisions 74578 via svnmerge from
 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r74578 | tarek.ziade | 2009-08-29 15:33:21 +0200 (Sat, 29 Aug 2009) | 1 line

  fixed #6801: symmetric_difference_update also accepts pipe
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Tip revision: 95b0991af34944bc61176cad025a447318b124c3 authored by Tarek Ziadé on 29 August 2009, 13:37:34 UTC
Merged revisions 74578 via svnmerge from
Tip revision: 95b0991
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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