3 #ifndef _RESEARCH_SOURCE
4 This header file is not defined in ANSI or POSIX
6 #pragma lib "/$M/lib/ape/libl.a"
8 extern int printable(int);
9 extern void allprint(char);
10 extern int yyracc(int);
11 extern int yyreject(void);
12 extern void yyless(int);
13 extern int yywrap(void);