Commit 3935711e authored by Bill Hoffman's avatar Bill Hoffman
Browse files

ENH: remove warning and unneeded cast

parent 0bdfbc72
...@@ -970,17 +970,15 @@ unsigned long SystemTools::FileLength(const char* filename) ...@@ -970,17 +970,15 @@ unsigned long SystemTools::FileLength(const char* filename)
int SystemTools::Strucmp(const char *s1, const char *s2) int SystemTools::Strucmp(const char *s1, const char *s2)
{ {
// return strcasecmp(s1,s2);
//
// lifted from Graphvis http://www.graphviz.org // lifted from Graphvis http://www.graphviz.org
while ((*s1 != '\0') while ((*s1 != '\0')
&& (tolower(*(unsigned char *)s1) == tolower(*(unsigned char *)s2))) && (tolower(*s1) == tolower(*s2)))
{ {
s1++; s1++;
s2++; s2++;
} }
return tolower(*(unsigned char *) s1) - tolower(*(unsigned char *) s2); return tolower(*s1) - tolower(*s2);
} }
......
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