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KWSys 2016-10-07 (dfe9b386)

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Code extracted from:

    http://public.kitware.com/KWSys.git

at commit dfe9b38635d80cb5253187c1ddf90923e1b9effd (master).

Upstream Shortlog
-----------------

Brad King (1):
      dfe9b386 SystemTools: Re-implement Strucmp
This commit is contained in:
KWSys Upstream 2016-10-07 13:41:32 -04:00 committed by Brad King
parent 0ab471adf1
commit bf28a3873d
1 changed files with 8 additions and 10 deletions
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18
SystemTools.cxx
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@ -2716,17 +2716,15 @@ unsigned long SystemTools::FileLength(const std::string& filename)
return length;
}
int SystemTools::Strucmp(const char *s1, const char *s2)
int SystemTools::Strucmp(const char* l, const char* r)
{
// lifted from Graphvis http://www.graphviz.org
while ((*s1 != '\0')
&& (tolower(*s1) == tolower(*s2)))
{
s1++;
s2++;
}
return tolower(*s1) - tolower(*s2);
int lc;
int rc;
do {
lc = tolower(*l++);
rc = tolower(*r++);
} while(lc == rc && lc);
return lc - rc;
}
// return file's modified time