Expose _citrus_bcs_trunc_rws_len for libintl's use.
Expose _citrus_bcs_trunc_rws_len for libintl's use.

Submitted by:	Jan Beich <jbeich@tormail.org>


git-svn-id: f5a6d8d4789ccaa4de615b16a9f56c65bd0d6974@254285 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f

osakared/citrus-iconv