amiga-libnix3/extra/strupper.c

#include <ctype.h>
#include "stabs.h"

char *strupper(char *s)
{ unsigned char *s1;

  s1=(unsigned char *)s;
  while(*s1) {
    if (islower(*s1))
      *s1-='a'-'A';
    ++s1;
  }
  return s;
}

ALIAS(strupr,strupper);