Index: src/bin/psql/mbprint.c
===================================================================
RCS file: /cvsroot/pgsql/src/bin/psql/mbprint.c,v
retrieving revision 1.30
diff -c -c -r1.30 mbprint.c
*** src/bin/psql/mbprint.c	16 Apr 2008 18:18:00 -0000	1.30
--- src/bin/psql/mbprint.c	7 May 2008 20:27:39 -0000
***************
*** 315,320 ****
--- 315,328 ----
  				linewidth += 2;
  				ptr += 2;
  			}
+ 			else if (*pwcs == '\t')		/* Tab */
+ 			{
+ 				do
+ 				{
+ 					*ptr++ = ' ';
+ 					linewidth++;
+ 				} while (linewidth % 8 != 0);
+ 			}
  			else if (w < 0)		/* Other control char */
  			{
  				sprintf((char *) ptr, "\\x%02X", *pwcs);
