Log Message:
-----------
Save and restore errno across bindtextdomain call, per discussion.
Modified Files:
--------------
pgsql/src/interfaces/libpq:
fe-misc.c (r1.114 -> r1.115)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/fe-misc.c.diff?r1=1.114&r2=1.115)