utf8_strnwidth   1299 pretty.c       		occupied = utf8_strnwidth(start, -1, 1);
utf8_strnwidth   1316 pretty.c       	len = utf8_strnwidth(local_sb.buf, -1, 1);
utf8_strnwidth    225 utf8.c         	return utf8_strnwidth(string, -1, 0);
utf8_strnwidth      8 utf8.h         int utf8_strnwidth(const char *string, int len, int skip_ansi);