*** postgresql-7.3b3/src/interfaces/libpq/fe-exec.c	2002-09-04 22:31:47.000000000 +0200
--- postgresql-7.3b3tm1/src/interfaces/libpq/fe-exec.c	2002-11-02 22:28:34.000000000 +0100
***************
*** 118,126 ****
   *		anything >= 0x80 ---> \\ooo (where ooo is an octal expression)
   */
  unsigned char *
! PQescapeBytea(unsigned char *bintext, size_t binlen, size_t *bytealen)
  {
! 	unsigned char *vp;
  	unsigned char *rp;
  	unsigned char *result;
  	size_t		i;
--- 118,126 ----
   *		anything >= 0x80 ---> \\ooo (where ooo is an octal expression)
   */
  unsigned char *
! PQescapeBytea(const unsigned char *bintext, size_t binlen, size_t *bytealen)
  {
! 	const unsigned char *vp;
  	unsigned char *rp;
  	unsigned char *result;
  	size_t		i;
***************
*** 202,213 ****
   *		6	\\
   */
  unsigned char *
! PQunescapeBytea(unsigned char *strtext, size_t *retbuflen)
  {
  	size_t		buflen;
  	unsigned char *buffer,
- 			   *sp,
  			   *bp;
  	unsigned int state = 0;
  
  	if (strtext == NULL)
--- 202,213 ----
   *		6	\\
   */
  unsigned char *
! PQunescapeBytea(const unsigned char *strtext, size_t *retbuflen)
  {
  	size_t		buflen;
  	unsigned char *buffer,
  			   *bp;
+ 	const unsigned char *sp;
  	unsigned int state = 0;
  
  	if (strtext == NULL)