text: #ifndef _DIET_STRING_H_
  #define _DIET_STRING_H_
  
  #include <endian.h>
  
  #if __WORDSIZE == 64
  # define MKW(x) (x|x<<8|x<<16|x<<24|x<<32|x<<40|x<<48|x<<56)
  # define STRALIGN(x) (((unsigned long)x&7)?8-((unsigned long)x&7):0)
  #else /* __WORDSIZE == 32 */
  # define MKW(x) (x|x<<8|x<<16|x<<24)
  # define STRALIGN(x) (((unsigned long)x&3)?4-((unsigned long)x&3):0)
  #endif
  
  /* GFC(x)    - returns first character */
  /* INCSTR(x) - moves to next character */
  #if __BYTE_ORDER == __LITTLE_ENDIAN
  # define GFC(x) ((x)&0xff)
  # define INCSTR(x) do { x >>= 8; } while (0)
  #else
  # define GFC(x) (((x)>>(sizeof(x)*8-8))&0xff)
  # define INCSTR(x) do { x <<= 8; } while (0)
  #endif
  
  #define UNALIGNED(x,y) (((unsigned long)x & (sizeof (unsigned long)-1)) ^ ((unsigned long)y & (sizeof (unsigned long)-1)))
  
  #endif /* _DIET_STRING_H_ */
  