Symbol: IS_IDENT
usr.bin/yacc/reader.c
1510
((c = (unsigned char) cptr[5], !IS_IDENT(c))))
usr.bin/yacc/reader.c
807
for (c = (unsigned char) *cptr; IS_IDENT(c); c = (unsigned char) *++cptr)
usr.bin/yacc/reader.c
852
} while (IS_IDENT(c));