+wchar
+extensions
+wctype-h [test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1]
+localcharset [test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1]
+streq [test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1]
+uniwidth/width [test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1]