Defined in 4 files as a prototype:
- crypto/heimdal/lib/asn1/lex.c, line 879 (as a prototype)
- crypto/heimdal/lib/com_err/lex.c, line 558 (as a prototype)
- crypto/heimdal/lib/sl/slc-lex.c, line 537 (as a prototype)
- usr.bin/lex/initscan.c, line 2042 (as a prototype)