2 wcswidth() function: determine number of screen columns needed for a
3 size-bounded wide string.
12 wcwidth [test $HAVE_WCSWIDTH = 0 || test $REPLACE_WCSWIDTH = 1]
16 if test $HAVE_WCSWIDTH = 0 || test $REPLACE_WCSWIDTH = 1; then
19 gl_WCHAR_MODULE_INDICATOR([wcswidth])