+ while ( ( *s1 ) && ( _PDCLIB_lconv.ctype[(unsigned char)*s1].collation == _PDCLIB_lconv.ctype[(unsigned char)*s2].collation ) )
+ {
+ ++s1;
+ ++s2;
+ }
+ return ( _PDCLIB_lconv.ctype[(unsigned char)*s1].collation == _PDCLIB_lconv.ctype[(unsigned char)*s2].collation );