ctype_toupper.c 292 B

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  1. /*
  2. * ctype_toupper.c
  3. */
  4. #include "lub/ctype.h"
  5. #include <ctype.h>
  6. /*--------------------------------------------------------- */
  7. char lub_ctype_toupper(char c)
  8. {
  9. unsigned char tmp = (unsigned char)c;
  10. return toupper(tmp);
  11. }
  12. /*--------------------------------------------------------- */