3 This file is part of the Public Domain C Library (PDCLib).
4 Permission is granted to use, modify, and / or redistribute at will.
15 return _PDCLIB_lconv.ctype[c].lower;
21 #include <_PDCLIB_test.h>
25 TESTCASE( tolower( 'A' ) == 'a' );
26 TESTCASE( tolower( 'Z' ) == 'z' );
27 TESTCASE( tolower( 'a' ) == 'a' );
28 TESTCASE( tolower( 'z' ) == 'z' );
29 TESTCASE( tolower( '@' ) == '@' );
30 TESTCASE( tolower( '[' ) == '[' );