AmigActive 25/AACD 25.iso/AACD/Magazine/Online/QMail/source/case_lowers.c

C/C++ Source or Header | 1997-04-15 | 155 b | 13 lines

#include "case.h"

void case_lowers(s)
char *s;
{
  unsigned char x;
  while (x = *s) {
    x -= 'A';
    if (x <= 'Z' - 'A') *s = x + 'a';
    ++s;
  }
}