FSI               303 src/bidi.c           case FSI:
FSI               354 src/bidi.c           case FSI:
FSI               365 src/bidi.c       return (ch_type == LRI || ch_type == RLI || ch_type == PDI || ch_type == FSI);
FSI              1420 src/bidi.c       if (ch_type == LRI || ch_type == RLI || ch_type == FSI)
FSI              1431 src/bidi.c     	  if (ch_type == LRI || ch_type == RLI || ch_type == FSI)
FSI              1630 src/bidi.c           eassert (type == FSI /* || type == LRI || type == RLI */);
FSI              2038 src/bidi.c     	  eassert (prev_type != FSI);
FSI              2116 src/bidi.c         case FSI:	/* X5c */