BUG #2608: dblink compile fails on AIX 5.3

The following bug has been logged online:

Bug reference:      2608
Logged by:          Michael Hoffmann
Email address:      hoffmann@fh-trier.de
PostgreSQL version: 8.1.2
Operating system:   AIX 5.3
Description:        dblink compile fails on AIX 5.3
Details:

>/usr/local/pgsql/src/postgresql-8.1.2/contrib/dblink>gmake
../../src/backend/port/aix/mkldexport.sh libdblink.a > libdblink.exp
xlC -O2 -qmaxmem=16384 -qsrcmsg -qlonglong   -Wl,-bnoentry -Wl,-H512
-Wl,-bM:SRE -o libdblink.so libdblink.a -Wl,-bE:libdblink.exp
-L../../src/interfaces/libpq -L../../src/port -lpq
-Wl,-bI:../../src/backend/postgres.imp
ld: 0711-317 ERROR: Undefined symbol: .bindtextdomain
ld: 0711-317 ERROR: Undefined symbol: .dgettext
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more
information.
gmake: *** [libdblink.so] Error 8