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1 | /* |
2 | * Copyright (c) 1989 The Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * This code is derived from software contributed to Berkeley by | |
6 | * Ozan Yigit. | |
7 | * | |
6ecf3d85 | 8 | * %sccs.include.redist.c% |
ca15d56d | 9 | * |
6ecf3d85 | 10 | * @(#)extr.h 5.2 (Berkeley) %G% |
ca15d56d KB |
11 | */ |
12 | ||
13 | extern ndptr hashtab[]; /* hash table for macros etc. */ | |
14 | extern char buf[]; /* push-back buffer */ | |
15 | extern char *bp; /* first available character */ | |
16 | extern char *endpbb; /* end of push-back buffer */ | |
17 | extern stae mstack[]; /* stack of m4 machine */ | |
18 | extern char *ep; /* first free char in strspace */ | |
19 | extern char *endest; /* end of string space */ | |
20 | int sp; /* current m4 stack pointer */ | |
21 | int fp; /* m4 call frame pointer */ | |
22 | extern FILE *infile[]; /* input file stack (0=stdin) */ | |
23 | extern FILE *outfile[]; /* diversion array(0=bitbucket)*/ | |
24 | extern FILE *active; /* active output file pointer */ | |
25 | extern char *m4temp; /* filename for diversions */ | |
26 | extern int ilevel; /* input file stack pointer */ | |
27 | extern int oindex; /* diversion index.. */ | |
28 | extern char *null; /* as it says.. just a null.. */ | |
29 | extern char *m4wraps; /* m4wrap string default.. */ | |
30 | extern char lquote; /* left quote character (`) */ | |
31 | extern char rquote; /* right quote character (') */ | |
32 | extern char scommt; /* start character for comment */ | |
33 | extern char ecommt; /* end character for comment */ |