1 #define	devname	p9_devname
2 
3 extern	int	TROFF;
4 
5 extern	int	alphabet;
6 extern	char	**argp;
7 extern	char	*eibuf;
8 extern	char	*ibufp;
9 extern	char	*obufp;
10 extern	char	*unlkp;
11 extern	char	*xbufp;
12 extern	char	*xeibuf;
13 extern	char	cfname[NSO+1][NS];
14 extern  int	trace;
15 extern	char	devname[];
16 extern	char	ibuf[IBUFSZ];
17 extern	char	mfiles[NMF][NS];
18 extern	char	nextf[];
19 extern	char	obuf[];
20 extern	char	termtab[];
21 extern	char	fontdir[];
22 extern	Font	fonts[MAXFONTS+1];
23 extern	char	xbuf[IBUFSZ];
24 extern	Offset	apptr;
25 extern	Offset	ip;
26 extern	Offset	nextb;
27 extern	Offset	offset;
28 extern	Offset	woff;
29 extern	Numerr	numerr;
30 extern	int	*pnp;
31 extern	int	pstab[];
32 extern	int	nsizes;
33 extern	int	app;
34 extern	int	ascii;
35 extern	int	bd;
36 extern	int	bdtab[];
37 extern	int	ccs;
38 extern	char	*chnames[];	/* chnames[n-ALPHABET] -> name of char n */
39 extern	int	copyf;
40 extern	int	cs;
41 extern	int	dfact;
42 extern	int	dfactd;
43 extern	int	diflg;
44 extern	int	dilev;
45 extern	int	donef;
46 extern	int	dotT;
47 extern	int	dpn;
48 extern	int	ds;
49 extern	int	ejf;
50 extern	int	em;
51 extern	int	eqflg;
52 extern	int	error;
53 extern	int	esc;
54 extern	int	eschar;
55 extern	int	ev;
56 extern	int	evi;
57 extern	int	evlist[EVLSZ];
58 extern	int	fc;
59 extern	int	flss;
60 extern	int	fontlab[];
61 extern	int	hflg;
62 extern	int	ibf;
63 extern	int	ifi;
64 extern	int	iflg;
65 extern	int	init;
66 extern	int	lead;
67 extern	int	lg;
68 extern	int	lgf;
69 extern	int	macerr;
70 extern	int	mflg;
71 extern	int	mfont;
72 extern	int	mlist[NTRAP];
73 extern	int	mpts;
74 extern	int	nchnames;
75 extern	int	ndone;
76 extern	int	newmn;
77 extern	int	nflush;
78 extern	int	nfo;
79 extern	int	nfonts;
80 extern	int	nform;
81 extern	int	nhyp;
82 extern	int	nlflg;
83 extern	int	nlist[NTRAP];
84 extern	int	nmfi;
85 extern	int	nonumb;
86 extern	int	noscale;
87 extern	int	npn;
88 extern	int	npnflg;
89 extern	int	nx;
90 extern	int	oldbits;
91 extern	int	oldmn;
92 extern	int	over;
93 extern	int	padc;
94 extern	int	pfont;
95 extern	int	pfrom;
96 extern	int	pipeflg;
97 extern	int	pl;
98 extern	int	pnlist[];
99 extern	int	po1;
100 extern	int	po;
101 extern	int	ppts;
102 #define	print	troffprint
103 extern	int	print;
104 extern	FILE	*ptid;
105 extern	int	pto;
106 extern	int	quiet;
107 extern	int	ralss;
108 extern	int	rargc;
109 extern	int	raw;
110 extern	int	res;
111 extern	int	sbold;
112 extern	int	setwdf;
113 extern	int	sfont;
114 extern	int	smnt;
115 extern	int	stdi;
116 extern	int	stop;
117 extern	int	sv;
118 extern	int	tabch,	ldrch;
119 extern	int	tflg;
120 extern	int	totout;
121 extern	int	trap;
122 extern	Ushort	trtab[];
123 extern	int	tty;
124 extern	int	ulfont;
125 extern	int	vflag;
126 extern	int	whichroff;
127 extern	int	widthp;
128 extern	int	xfont;
129 extern	int	xpts;
130 extern	Stack	*ejl;
131 extern	Stack	*frame;
132 extern	Stack	*stk;
133 extern	Stack	*nxf;
134 extern	Tchar	**hyp;
135 extern	Tchar	*olinep;
136 extern	Tchar	pbbuf[NC];
137 extern	Tchar	*pbp;
138 extern	Tchar	*lastpbp;
139 extern	Tchar	ch;
140 extern	Tchar	nrbits;
141 extern	Tbuf	_oline;
142 extern	Wcache	widcache[];
143 extern	char	gchtab[];
144 extern	Diver	d[NDI];
145 extern	Diver	*dip;
146 
147 
148 extern	char	xchname[];
149 extern	short	xchtab[];
150 extern	char	*codestr;
151 extern	char	*chnamep;
152 extern	short	*chtab;
153 extern	int	nchtab;
154 
155 extern Numtab *numtabp;
156 
157 /* these characters are used as various signals or values
158 /* in miscellaneous places.
159 /* values are set in specnames in t10.c
160 */
161 
162 extern int	c_hyphen;
163 extern int	c_emdash;
164 extern int	c_rule;
165 extern int	c_minus;
166 extern int	c_fi;
167 extern int	c_fl;
168 extern int	c_ff;
169 extern int	c_ffi;
170 extern int	c_ffl;
171 extern int	c_acute;
172 extern int	c_grave;
173 extern int	c_under;
174 extern int	c_rooten;
175 extern int	c_boxrule;
176 extern int	c_lefthand;
177 extern int	c_dagger;
178 extern int	c_isalnum;
179 
180 /*
181  * String pointers for DWB pathname management.
182  */
183 
184 extern char	*DWBfontdir;
185 extern char	*DWBntermdir;
186 extern char	*DWBalthyphens;
187