Commit cbe8a0a3fe09047b99e5c0cfb67f45634d036487
2011-02-06T15:51:55
New module 'wcswidth'. * modules/wcswidth: New file. * lib/wchar.in.h (wcswidth): New declaration. * lib/wcswidth.c: New file. * lib/wcswidth-impl.h: New file, from libutf8 with modifications. * m4/wcswidth.m4: New file. * m4/wchar_h.m4 (gl_WCHAR_H): Test whether wcswidth is declared. (gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WCSWIDTH, HAVE_WCSWIDTH, REPLACE_WCSWIDTH. * modules/wchar (Makefile.am): Substitute GNULIB_WCSWIDTH, HAVE_WCSWIDTH, REPLACE_WCSWIDTH. * tests/test-wchar-c++.cc: Test the declaration of wcswidth. * doc/posix-functions/wcswidth.texi: Mention the new module.