Index: fe-connect.c
===================================================================
RCS file: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v
retrieving revision 1.399
diff -c -r1.399 fe-connect.c
*** fe-connect.c	18 Jul 2010 11:37:26 -0000	1.399
--- fe-connect.c	18 Jul 2010 15:47:32 -0000
***************
*** 1816,1823 ****
--- 1816,1827 ----
  					if (pass == NULL)
  					{
  						appendPQExpBuffer(&conn->errorMessage,
+ # if defined(SO_PEERCRED)
  										  libpq_gettext("local user with ID %d does not exist\n"),
  														(int) peercred.uid);
+ #else
+ 										  libpq_gettext("matching local user does not exist\n"));
+ #endif
  						goto error_return;
  					}