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