http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49973
--- Comment #8 from Timothy Liang <timothy003 at msn dot com> 2011-08-04 19:52:31 UTC --- (In reply to comment #7) > (In reply to comment #6) > > The GCS says "column numbers should start from 1 at the beginning of the > > line ... Calculate column numbers assuming that space and all ASCII > > printing characters have equal width, and assuming tab stops every 8 > > columns.". This doesn't say how other characters should be counted, > > although for the results of wcswidth seem appropriate. > > Then GCC is not using wcswidth to count or it is setting the locale > inappropriately because it is counting 2 for ñ and 3 for 中, while it should be > 1 and 2. I'm confused. Shouldn't 中 be 1?
