[PATCHES] Harmless space allocation typo

[Heikki Linnakangas]

Here's a tiny fix for a harmless typo in catalog.c:
Too much space is allocated for tablespace file path, I guess the 
directory name used to be "pg_tablespaces" instead of "pg_tblspc" at some
point.

- HeikkiIndex: catalog.c
===================================================================
RCS file: /projects/cvsroot/pgsql/src/backend/catalog/catalog.c,v
retrieving revision 1.57
diff -c -r1.57 catalog.c
*** catalog.c   31 Dec 2004 21:59:38 -0000      1.57
--- catalog.c   5 Mar 2005 22:12:21 -0000
***************
*** 58,64 ****
        else
        {
                /* All other tablespaces are accessed via symlinks */
!               pathlen = strlen(DataDir) + 16 + OIDCHARS + 1 + OIDCHARS + 1 + 
OIDCHARS + 1;
                path = (char *) palloc(pathlen);
                snprintf(path, pathlen, "%s/pg_tblspc/%u/%u/%u",
                                 DataDir, rnode.spcNode, rnode.dbNode, 
rnode.relNode);
--- 58,64 ----
        else
        {
                /* All other tablespaces are accessed via symlinks */
!               pathlen = strlen(DataDir) + 11 + OIDCHARS + 1 + OIDCHARS + 1 + 
OIDCHARS + 1;
                path = (char *) palloc(pathlen);
                snprintf(path, pathlen, "%s/pg_tblspc/%u/%u/%u",
                                 DataDir, rnode.spcNode, rnode.dbNode, 
rnode.relNode);
***************
*** 99,105 ****
        else
        {
                /* All other tablespaces are accessed via symlinks */
!               pathlen = strlen(DataDir) + 16 + OIDCHARS + 1 + OIDCHARS + 1;
                path = (char *) palloc(pathlen);
                snprintf(path, pathlen, "%s/pg_tblspc/%u/%u",
                                 DataDir, spcNode, dbNode);
--- 99,105 ----
        else
        {
                /* All other tablespaces are accessed via symlinks */
!               pathlen = strlen(DataDir) + 11 + OIDCHARS + 1 + OIDCHARS + 1;
                path = (char *) palloc(pathlen);
                snprintf(path, pathlen, "%s/pg_tblspc/%u/%u",
                                 DataDir, spcNode, dbNode);
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