Function gettext_width

gettext.c:132–139

return the number of columns of string 's' in current locale */

/* return the number of columns of string 's' in current locale */
int gettext_width(const char *s)
{
	static int is_utf8 = -1;
	if (is_utf8 == -1)
		is_utf8 = is_utf8_locale();

	return is_utf8 ? utf8_strwidth(s) : strlen(s);
}
#endif

int is_utf8_locale(void)