psql's HISTSIZE from .psqlrc do not want to be set

Hi folks.

I did it for psql that HISTSIZE might take effect from my .psqlrc


[10:31]p1:ant@pool:~/soft/pgsql/src/bin/psql>cvs diff
Index: input.c
===================================================================
RCS file: /projects/cvsroot/pgsql-server/src/bin/psql/input.c,v
retrieving revision 1.21
diff -r1.21 input.c
142c142,143
<               SetVariable(pset.vars, "HISTSIZE", "500");
---
>               if (GetVariable(pset.vars, "HISTSIZE") == NULL)
>                       SetVariable(pset.vars, "HISTSIZE", "500");


Thanks,
 Andriy.

--
  Because strait is the gate, and narrow is the way, which leadeth unto
   life, and few there be that find it. (MAT 7:14)
  Ask, and it shall be given you; seek, and ye shall find;
   knock, and it shall be opened unto you... (MAT 7:7)

ANT17-RIPE