Re: unused variable

OK, it turns out myXID is only used by Assert tests, and most developers
compile with Asserts.  I have fixed this by defining the variable only
when asserts are enabled.

Patch attached and applied.

---------------------------------------------------------------------------

Gaetano Mendola wrote:
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> Hi all,
>
> I'm compiling the last postgres CVS version and I get:
>
> vacuum.c: In function `repair_frag':
> vacuum.c:1528: warning: unused variable `myXID'
>
>
>
> Regards
> Gaetano Mendola
>
>
>
>
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--
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman@candle.pha.pa.us               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
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Index: src/backend/commands/vacuum.c
===================================================================
RCS file: /cvsroot/pgsql-server/src/backend/commands/vacuum.c,v
retrieving revision 1.282
diff -c -c -r1.282 vacuum.c
*** src/backend/commands/vacuum.c    1 Jul 2004 00:50:11 -0000    1.282
--- src/backend/commands/vacuum.c    20 Jul 2004 22:43:52 -0000
***************
*** 1525,1531 ****
--- 1525,1533 ----
              VacPageList vacuum_pages, VacPageList fraged_pages,
              int nindexes, Relation *Irel)
  {
+ #ifdef    USE_ASSERT_CHECKING
      TransactionId myXID = GetCurrentTransactionId();
+ #endif
      Buffer        dst_buffer = InvalidBuffer;
      BlockNumber nblocks,
                  blkno;