Merge branch 'update-kwsys' into release

This commit is contained in:
Brad King 2016-10-08 05:28:15 -04:00
commit 9f240cff8a
1 changed files with 8 additions and 10 deletions

View File

@ -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