Index: postmaster.c
===================================================================
RCS file: /projects/cvsroot/pgsql/src/backend/postmaster/postmaster.c,v
retrieving revision 1.551.2.1
diff -r1.551.2.1 postmaster.c
1917c1917,1925
< 		load_hba();
---
>         if (access(HbaFileName, R_OK) == 0)
>         {
>             load_hba();
>         }
>         else
>         {
>             ereport(WARNING,
>                 (errmsg("HBA file %s is unreadable, not reloading", HbaFileName)));
>         }