Log Message:
-----------
Fix unportable uses of <ctype.h> functions. Per Sergey Koposov.
Modified Files:
--------------
pgsql/src/backend/commands:
copy.c (r1.248 -> r1.249)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/copy.c.diff?r1=1.248&r2=1.249)