Commit | Line | Data |
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14724fce | 1 | static char *sccsid = "@(#)files.c 4.18 (Berkeley) 88/09/13"; |
5ec84434 RC |
2 | #include <fcntl.h> |
3 | ||
fbf6641c BJ |
4 | /* UNIX DEPENDENT PROCEDURES */ |
5 | ||
6 | ||
7 | /* DEFAULT RULES FOR UNIX */ | |
8 | ||
9 | char *builtin[] = | |
10 | { | |
11 | #ifdef pwb | |
12 | ".SUFFIXES : .L .out .o .c .f .e .r .y .yr .ye .l .s .z .x .t .h .cl", | |
13 | #else | |
14724fce | 14 | ".SUFFIXES : .out .o .c .F .f .e .r .y .yr .ye .l .s .cl .p .8 .7 .6 .5 .4 .3 .2 .1 .0", |
fbf6641c BJ |
15 | #endif |
16 | "YACC=yacc", | |
17 | "YACCR=yacc -r", | |
18 | "YACCE=yacc -e", | |
19 | "YFLAGS=", | |
20 | "LEX=lex", | |
21 | "LFLAGS=", | |
22 | "CC=cc", | |
76ed2017 | 23 | #if defined(vax) || defined(sun) || defined(tahoe) |
fbf6641c BJ |
24 | "AS=as", |
25 | #else | |
26 | "AS=as -", | |
27 | #endif | |
28 | "PC=pc", | |
29 | "PFLAGS=", | |
30 | "CFLAGS=", | |
31 | "RC=f77", | |
32 | "RFLAGS=", | |
0609ddad | 33 | "FC=f77", |
fbf6641c BJ |
34 | "EFLAGS=", |
35 | "FFLAGS=", | |
36 | "LOADLIBES=", | |
14724fce | 37 | "NROFF=nroff", |
fbf6641c BJ |
38 | #ifdef pwb |
39 | "SCOMP=scomp", | |
40 | "SCFLAGS=", | |
41 | "CMDICT=cmdict", | |
42 | "CMFLAGS=", | |
43 | #endif | |
44 | ||
45 | ".c.o :", | |
46 | "\t$(CC) $(CFLAGS) -c $<", | |
47 | ||
48 | ".p.o :", | |
49 | "\t$(PC) $(PFLAGS) -c $<", | |
50 | ||
51 | ".cl.o :", | |
52 | "\tclass -c $<", | |
53 | ||
16afe48d | 54 | ".e.o .r.o .F.o .f.o :", |
fbf6641c BJ |
55 | "\t$(FC) $(RFLAGS) $(EFLAGS) $(FFLAGS) -c $<", |
56 | ||
57 | ".s.o :", | |
58 | "\t$(AS) -o $@ $<", | |
59 | ||
60 | ".y.o :", | |
61 | "\t$(YACC) $(YFLAGS) $<", | |
62 | "\t$(CC) $(CFLAGS) -c y.tab.c", | |
63 | "\trm y.tab.c", | |
64 | "\tmv y.tab.o $@", | |
65 | ||
66 | ".yr.o:", | |
67 | "\t$(YACCR) $(YFLAGS) $<", | |
68 | "\t$(RC) $(RFLAGS) -c y.tab.r", | |
69 | "\trm y.tab.r", | |
70 | "\tmv y.tab.o $@", | |
71 | ||
72 | ".ye.o :", | |
73 | "\t$(YACCE) $(YFLAGS) $<", | |
74 | "\t$(EC) $(RFLAGS) -c y.tab.e", | |
75 | "\trm y.tab.e", | |
76 | "\tmv y.tab.o $@", | |
77 | ||
78 | ".l.o :", | |
79 | "\t$(LEX) $(LFLAGS) $<", | |
80 | "\t$(CC) $(CFLAGS) -c lex.yy.c", | |
81 | "\trm lex.yy.c", | |
82 | "\tmv lex.yy.o $@", | |
83 | ||
84 | ".y.c :", | |
85 | "\t$(YACC) $(YFLAGS) $<", | |
86 | "\tmv y.tab.c $@", | |
87 | ||
88 | ".l.c :", | |
89 | "\t$(LEX) $(LFLAGS) $<", | |
90 | "\tmv lex.yy.c $@", | |
91 | ||
92 | ".yr.r:", | |
93 | "\t$(YACCR) $(YFLAGS) $<", | |
94 | "\tmv y.tab.r $@", | |
95 | ||
96 | ".ye.e :", | |
97 | "\t$(YACCE) $(YFLAGS) $<", | |
98 | "\tmv y.tab.e $@", | |
99 | ||
100 | #ifdef pwb | |
101 | ".o.L .c.L .t.L:", | |
102 | "\t$(SCOMP) $(SCFLAGS) $<", | |
103 | ||
104 | ".t.o:", | |
105 | "\t$(SCOMP) $(SCFLAGS) -c $<", | |
106 | ||
107 | ".t.c:", | |
108 | "\t$(SCOMP) $(SCFLAGS) -t $<", | |
109 | ||
110 | ".h.z .t.z:", | |
111 | "\t$(CMDICT) $(CMFLAGS) $<", | |
112 | ||
113 | ".h.x .t.x:", | |
114 | "\t$(CMDICT) $(CMFLAGS) -c $<", | |
115 | #endif | |
116 | ||
117 | ".s.out .c.out .o.out :", | |
118 | "\t$(CC) $(CFLAGS) $< $(LOADLIBES) -o $@", | |
119 | ||
16afe48d | 120 | ".f.out .F.out .r.out .e.out :", |
fbf6641c BJ |
121 | "\t$(FC) $(EFLAGS) $(RFLAGS) $(FFLAGS) $< $(LOADLIBES) -o $@", |
122 | "\t-rm $*.o", | |
123 | ||
124 | ".y.out :", | |
125 | "\t$(YACC) $(YFLAGS) $<", | |
126 | "\t$(CC) $(CFLAGS) y.tab.c $(LOADLIBES) -ly -o $@", | |
127 | "\trm y.tab.c", | |
128 | ||
129 | ".l.out :", | |
130 | "\t$(LEX) $(LFLAGS) $<", | |
131 | "\t$(CC) $(CFLAGS) lex.yy.c $(LOADLIBES) -ll -o $@", | |
132 | "\trm lex.yy.c", | |
133 | ||
14724fce KB |
134 | ".8.0 :", |
135 | "\t$(NROFF) -man -h $< > $@", | |
136 | ||
137 | ".7.0 :", | |
138 | "\t$(NROFF) -man -h $< > $@", | |
139 | ||
140 | ".6.0 :", | |
141 | "\t$(NROFF) -man -h $< > $@", | |
142 | ||
143 | ".5.0 :", | |
144 | "\t$(NROFF) -man -h $< > $@", | |
145 | ||
146 | ".4.0 :", | |
147 | "\t$(NROFF) -man -h $< > $@", | |
148 | ||
149 | ".3.0 :", | |
150 | "\t$(NROFF) -man -h $< > $@", | |
151 | ||
152 | ".2.0 :", | |
153 | "\t$(NROFF) -man -h $< > $@", | |
154 | ||
155 | ".1.0 :", | |
156 | "\t$(NROFF) -man -h $< > $@", | |
157 | ||
fbf6641c BJ |
158 | 0 }; |
159 | \f | |
160 | #include "defs" | |
a10b24d4 | 161 | #include <sys/stat.h> |
fbf6641c BJ |
162 | |
163 | ||
a10b24d4 KM |
164 | |
165 | TIMETYPE | |
166 | exists(pname) | |
167 | struct nameblock *pname; | |
fbf6641c | 168 | { |
fbf6641c | 169 | struct stat buf; |
a10b24d4 | 170 | register char *s, *filename; |
fbf6641c | 171 | TIMETYPE lookarch(); |
a10b24d4 KM |
172 | extern char *findfl(); |
173 | ||
174 | filename = pname->namep; | |
fbf6641c BJ |
175 | |
176 | for(s = filename ; *s!='\0' && *s!='(' ; ++s) | |
177 | ; | |
178 | ||
179 | if(*s == '(') | |
180 | return(lookarch(filename)); | |
181 | ||
0e7207aa | 182 | if (stat(filename, &buf) < 0) |
a10b24d4 KM |
183 | { |
184 | s = findfl(filename); | |
185 | if(s != (char *)-1) | |
186 | { | |
187 | pname->alias = copys(s); | |
188 | if(stat(pname->alias, &buf) == 0) | |
189 | return(buf.st_mtime); | |
190 | } | |
fbf6641c | 191 | return(0); |
a10b24d4 | 192 | } |
fbf6641c BJ |
193 | else return(buf.st_mtime); |
194 | } | |
195 | ||
196 | ||
197 | TIMETYPE prestime() | |
198 | { | |
199 | TIMETYPE t; | |
200 | time(&t); | |
201 | return(t); | |
202 | } | |
203 | ||
204 | \f | |
205 | ||
b342e078 KM |
206 | FSTATIC char nbuf[MAXNAMLEN + 1]; |
207 | FSTATIC char *nbufend = &nbuf[MAXNAMLEN]; | |
fbf6641c BJ |
208 | |
209 | ||
210 | ||
211 | struct depblock *srchdir(pat, mkchain, nextdbl) | |
212 | register char *pat; /* pattern to be matched in directory */ | |
213 | int mkchain; /* nonzero if results to be remembered */ | |
214 | struct depblock *nextdbl; /* final value for chain */ | |
215 | { | |
b342e078 | 216 | DIR *dirf; |
fbf6641c BJ |
217 | register int i; |
218 | int nread, cldir; | |
dbf5cc74 JB |
219 | char *dirname, *dirpref, *endir, *filepat, *p, temp[BUFSIZ]; |
220 | char fullname[BUFSIZ], *p1, *p2; | |
fbf6641c BJ |
221 | struct nameblock *q; |
222 | struct depblock *thisdbl; | |
b342e078 | 223 | struct dirhdr *od; |
fbf6641c | 224 | struct pattern *patp; |
a10b24d4 | 225 | struct varblock *cp, *varptr(); |
dbf5cc74 | 226 | char *path, pth[BUFSIZ], *strcpy(); |
b342e078 | 227 | struct direct *dptr; |
fbf6641c BJ |
228 | |
229 | ||
230 | thisdbl = 0; | |
231 | ||
232 | if(mkchain == NO) | |
233 | for(patp=firstpat ; patp ; patp = patp->nxtpattern) | |
234 | if(! unequal(pat, patp->patval)) return(0); | |
235 | ||
236 | patp = ALLOC(pattern); | |
237 | patp->nxtpattern = firstpat; | |
238 | firstpat = patp; | |
239 | patp->patval = copys(pat); | |
240 | ||
241 | endir = 0; | |
242 | ||
243 | for(p=pat; *p!='\0'; ++p) | |
244 | if(*p=='/') endir = p; | |
245 | ||
246 | if(endir==0) | |
247 | { | |
fbf6641c BJ |
248 | dirpref = ""; |
249 | filepat = pat; | |
a10b24d4 | 250 | cp = varptr("VPATH"); |
d85b33c2 | 251 | if (cp->varval == NULL) path = "."; |
a10b24d4 KM |
252 | else { |
253 | path = pth; | |
254 | *path = '\0'; | |
d14eaed2 | 255 | if (strncmp(cp->varval, ".:", 2) != 0) strcpy(pth,".:"); |
a10b24d4 KM |
256 | strcat(pth, cp->varval); |
257 | } | |
fbf6641c BJ |
258 | } |
259 | else { | |
fbf6641c | 260 | *endir = '\0'; |
a10b24d4 KM |
261 | path = strcpy(pth, pat); |
262 | dirpref = concat(pat, "/", temp); | |
fbf6641c BJ |
263 | filepat = endir+1; |
264 | } | |
265 | ||
a10b24d4 KM |
266 | while (*path) { /* Loop thru each VPATH directory */ |
267 | dirname = path; | |
268 | for (; *path; path++) | |
269 | if (*path == ':') { | |
270 | *path++ = '\0'; | |
271 | break; | |
272 | } | |
273 | ||
fbf6641c BJ |
274 | dirf = NULL; |
275 | cldir = NO; | |
276 | ||
277 | for(od = firstod; od; od = od->nxtopendir) | |
278 | if(! unequal(dirname, od->dirn) ) | |
279 | { | |
280 | dirf = od->dirfc; | |
b342e078 KM |
281 | if (dirf != NULL) |
282 | rewinddir(dirf); /* start over at the beginning */ | |
fbf6641c BJ |
283 | break; |
284 | } | |
285 | ||
286 | if(dirf == NULL) | |
287 | { | |
b342e078 | 288 | dirf = opendir(dirname); |
fbf6641c BJ |
289 | if(nopdir >= MAXDIR) |
290 | cldir = YES; | |
291 | else { | |
292 | ++nopdir; | |
b342e078 | 293 | od = ALLOC(dirhdr); |
fbf6641c BJ |
294 | od->nxtopendir = firstod; |
295 | firstod = od; | |
296 | od->dirfc = dirf; | |
297 | od->dirn = copys(dirname); | |
c01bbea7 | 298 | fcntl(dirfd(dirf), F_SETFD, 1); |
fbf6641c BJ |
299 | } |
300 | } | |
301 | ||
302 | if(dirf == NULL) | |
303 | { | |
304 | fprintf(stderr, "Directory %s: ", dirname); | |
305 | fatal("Cannot open"); | |
306 | } | |
307 | ||
b342e078 | 308 | else for (dptr = readdir(dirf); dptr != NULL; dptr = readdir(dirf)) |
fbf6641c | 309 | { |
b342e078 KM |
310 | p1 = dptr->d_name; |
311 | p2 = nbuf; | |
312 | while( (p2<nbufend) && (*p2++ = *p1++)!='\0' ) | |
313 | /* void */; | |
314 | if( amatch(nbuf,filepat) ) | |
315 | { | |
316 | concat(dirpref,nbuf,fullname); | |
317 | if( (q=srchname(fullname)) ==0) | |
318 | q = makename(copys(fullname)); | |
319 | if(mkchain) | |
fbf6641c | 320 | { |
b342e078 KM |
321 | thisdbl = ALLOC(depblock); |
322 | thisdbl->nxtdepblock = nextdbl; | |
323 | thisdbl->depname = q; | |
324 | nextdbl = thisdbl; | |
fbf6641c | 325 | } |
b342e078 KM |
326 | } |
327 | } | |
fbf6641c BJ |
328 | |
329 | if(endir != 0) *endir = '/'; | |
330 | ||
b342e078 KM |
331 | if(cldir) { |
332 | closedir(dirf); | |
333 | dirf = NULL; | |
334 | } | |
a10b24d4 | 335 | } /* End of VPATH loop */ |
fbf6641c BJ |
336 | return(thisdbl); |
337 | } | |
338 | \f | |
339 | /* stolen from glob through find */ | |
340 | ||
341 | static amatch(s, p) | |
342 | char *s, *p; | |
343 | { | |
344 | register int cc, scc, k; | |
345 | int c, lc; | |
346 | ||
347 | scc = *s; | |
348 | lc = 077777; | |
349 | switch (c = *p) { | |
350 | ||
351 | case '[': | |
352 | k = 0; | |
353 | while (cc = *++p) { | |
354 | switch (cc) { | |
355 | ||
356 | case ']': | |
357 | if (k) | |
358 | return(amatch(++s, ++p)); | |
359 | else | |
360 | return(0); | |
361 | ||
362 | case '-': | |
363 | k |= (lc <= scc) & (scc <= (cc=p[1]) ) ; | |
364 | } | |
365 | if (scc==(lc=cc)) k++; | |
366 | } | |
367 | return(0); | |
368 | ||
369 | case '?': | |
370 | caseq: | |
371 | if(scc) return(amatch(++s, ++p)); | |
372 | return(0); | |
373 | case '*': | |
374 | return(umatch(s, ++p)); | |
375 | case 0: | |
376 | return(!scc); | |
377 | } | |
378 | if (c==scc) goto caseq; | |
379 | return(0); | |
380 | } | |
381 | ||
382 | static umatch(s, p) | |
383 | char *s, *p; | |
384 | { | |
385 | if(*p==0) return(1); | |
386 | while(*s) | |
387 | if (amatch(s++,p)) return(1); | |
388 | return(0); | |
389 | } | |
390 | \f | |
391 | #ifdef METERFILE | |
392 | #include <pwd.h> | |
393 | int meteron = 0; /* default: metering off */ | |
394 | ||
395 | meter(file) | |
396 | char *file; | |
397 | { | |
398 | TIMETYPE tvec; | |
399 | char *p, *ctime(); | |
400 | FILE * mout; | |
401 | struct passwd *pwd, *getpwuid(); | |
402 | ||
403 | if(file==0 || meteron==0) return; | |
404 | ||
405 | pwd = getpwuid(getuid()); | |
406 | ||
407 | time(&tvec); | |
408 | ||
409 | if( (mout=fopen(file,"a")) != NULL ) | |
410 | { | |
411 | p = ctime(&tvec); | |
412 | p[16] = '\0'; | |
413 | fprintf(mout,"User %s, %s\n",pwd->pw_name,p+4); | |
414 | fclose(mout); | |
415 | } | |
416 | } | |
417 | #endif | |
418 | \f | |
419 | ||
420 | /* look inside archives for notations a(b) and a((b)) | |
421 | a(b) is file member b in archive a | |
422 | a((b)) is entry point _b in object archive a | |
423 | */ | |
424 | ||
425 | #ifdef ASCARCH | |
426 | # include <ar.h> | |
427 | #else | |
428 | # include <ar.h> | |
429 | #endif | |
430 | #include <a.out.h> | |
431 | ||
432 | static long arflen; | |
433 | static long arfdate; | |
434 | static char arfname[16]; | |
435 | FILE *arfd; | |
436 | long int arpos, arlen; | |
437 | ||
438 | static struct exec objhead; | |
439 | ||
440 | static struct nlist objentry; | |
441 | ||
442 | ||
443 | TIMETYPE lookarch(filename) | |
444 | char *filename; | |
445 | { | |
b342e078 | 446 | char *p, *q, *send, s[MAXNAMLEN + 1]; |
fbf6641c BJ |
447 | int i, nc, nsym, objarch; |
448 | ||
449 | for(p = filename; *p!= '(' ; ++p) | |
450 | ; | |
451 | *p = '\0'; | |
452 | openarch(filename); | |
453 | *p++ = '('; | |
454 | ||
455 | if(*p == '(') | |
456 | { | |
457 | objarch = YES; | |
458 | nc = 8; | |
459 | ++p; | |
460 | } | |
461 | else | |
462 | { | |
463 | objarch = NO; | |
b342e078 | 464 | nc = MAXNAMLEN; |
fbf6641c BJ |
465 | } |
466 | send = s + nc; | |
467 | ||
468 | for( q = s ; q<send && *p!='\0' && *p!=')' ; *q++ = *p++ ) | |
469 | ; | |
470 | while(q < send) | |
471 | *q++ = '\0'; | |
472 | while(getarch()) | |
473 | { | |
474 | if(objarch) | |
475 | { | |
476 | getobj(); | |
477 | nsym = objhead.a_syms / sizeof(objentry); | |
478 | for(i = 0; i<nsym ; ++i) | |
479 | { | |
480 | fread( (char *) &objentry, sizeof(objentry),1,arfd); | |
481 | if( (objentry.n_type & N_EXT) | |
482 | && ((objentry.n_type & ~N_EXT) || objentry.n_value) | |
483 | && eqstr(objentry.n_un.n_name,s,nc)) | |
484 | { | |
485 | clarch(); | |
486 | return(arfdate); | |
487 | } | |
488 | } | |
489 | } | |
490 | ||
491 | else if( eqstr(arfname, s, nc)) | |
492 | { | |
493 | clarch(); | |
494 | return(arfdate); | |
495 | } | |
496 | } | |
497 | ||
498 | clarch(); | |
499 | return( 0L); | |
500 | } | |
501 | ||
502 | ||
503 | clarch() | |
504 | { | |
505 | fclose( arfd ); | |
506 | } | |
507 | ||
508 | ||
509 | openarch(f) | |
510 | register char *f; | |
511 | { | |
512 | #ifdef ASCARCH | |
513 | char magic[SARMAG]; | |
514 | #endif | |
515 | int word; | |
516 | #include <sys/stat.h> | |
517 | struct stat buf; | |
518 | ||
519 | stat(f, &buf); | |
520 | arlen = buf.st_size; | |
521 | ||
522 | arfd = fopen(f, "r"); | |
523 | if(arfd == NULL) | |
524 | fatal1("cannot open %s", f); | |
525 | ||
526 | fread( (char *) &word, sizeof(word), 1, arfd); | |
527 | #ifdef ASCARCH | |
528 | fseek(arfd, 0L, 0); | |
529 | fread(magic, SARMAG, 1, arfd); | |
530 | arpos = SARMAG; | |
531 | if( ! eqstr(magic, ARMAG, SARMAG) ) | |
532 | #else | |
533 | arpos = sizeof(word); | |
534 | if(word != ARMAG) | |
535 | #endif | |
536 | fatal1("%s is not an archive", f); | |
537 | ||
538 | arflen = 0; | |
539 | } | |
540 | ||
541 | ||
542 | ||
543 | getarch() | |
544 | { | |
545 | struct ar_hdr arhead; | |
546 | long atol(); | |
547 | ||
548 | arpos += (arflen + 1) & ~1L; /* round archived file length up to even */ | |
549 | if(arpos >= arlen) | |
550 | return(0); | |
551 | fseek(arfd, arpos, 0); | |
552 | ||
553 | fread( (char *) &arhead, sizeof(arhead), 1, arfd); | |
554 | arpos += sizeof(arhead); | |
555 | #ifdef ASCARCH | |
556 | arflen = atol(arhead.ar_size); | |
557 | arfdate = atol(arhead.ar_date); | |
558 | #else | |
559 | arflen = arhead.ar_size; | |
560 | arfdate = arhead.ar_date; | |
561 | #endif | |
562 | strncpy(arfname, arhead.ar_name, sizeof(arhead.ar_name)); | |
563 | return(1); | |
564 | } | |
565 | ||
566 | ||
567 | getobj() | |
568 | { | |
569 | long int skip; | |
570 | ||
571 | fread( (char *) &objhead, sizeof(objhead), 1, arfd); | |
572 | if (N_BADMAG(objhead)) | |
573 | fatal1("%s is not an object module", arfname); | |
574 | skip = objhead.a_text + objhead.a_data; | |
4b952a85 | 575 | #ifndef pdp11 |
fbf6641c BJ |
576 | skip += objhead.a_trsize + objhead.a_drsize; |
577 | #else | |
578 | if(! objhead.a_flag ) | |
579 | skip *= 2; | |
580 | #endif | |
581 | fseek(arfd, skip, 1); | |
582 | } | |
583 | ||
584 | ||
585 | eqstr(a,b,n) | |
586 | register char *a, *b; | |
587 | int n; | |
588 | { | |
589 | register int i; | |
590 | for(i = 0 ; i < n ; ++i) | |
591 | if(*a++ != *b++) | |
592 | return(NO); | |
593 | return(YES); | |
594 | } | |
a10b24d4 KM |
595 | |
596 | ||
597 | /* | |
598 | * findfl(name) (like execvp, but does path search and finds files) | |
599 | */ | |
600 | static char fname[128]; | |
601 | ||
602 | char *execat(); | |
603 | ||
604 | char *findfl(name) | |
605 | register char *name; | |
606 | { | |
607 | register char *p; | |
608 | register struct varblock *cp; | |
609 | struct stat buf; | |
eb1efbca | 610 | struct varblock *varptr(); |
a10b24d4 KM |
611 | |
612 | for (p = name; *p; p++) | |
613 | if(*p == '/') return(name); | |
614 | ||
615 | cp = varptr("VPATH"); | |
616 | if(cp->varval == NULL || *cp->varval == 0) | |
617 | p = ":"; | |
618 | else | |
619 | p = cp->varval; | |
620 | ||
621 | do | |
622 | { | |
623 | p = execat(p, name, fname); | |
624 | if(stat(fname,&buf) >= 0) | |
625 | return(fname); | |
626 | } while (p); | |
627 | return((char *)-1); | |
628 | } | |
629 | ||
630 | char *execat(s1, s2, si) | |
631 | register char *s1, *s2; | |
632 | char *si; | |
633 | { | |
634 | register char *s; | |
635 | ||
636 | s = si; | |
637 | while (*s1 && *s1 != ':' && *s1 != '-') | |
638 | *s++ = *s1++; | |
639 | if (si != s) | |
640 | *s++ = '/'; | |
641 | while (*s2) | |
642 | *s++ = *s2++; | |
643 | *s = '\0'; | |
644 | return(*s1? ++s1: 0); | |
645 | } | |
646 | ||
647 | ||
648 | /* copy s to d, changing file names to file aliases */ | |
649 | fixname(s, d) | |
650 | char *s, *d; | |
651 | { | |
652 | register char *r, *q; | |
653 | struct nameblock *pn; | |
dbf5cc74 | 654 | char name[BUFSIZ]; |
a10b24d4 KM |
655 | |
656 | while (*s) { | |
657 | if (isspace(*s)) *d++ = *s++; | |
658 | else { | |
659 | r = name; | |
660 | while (*s) { | |
661 | if (isspace(*s)) break; | |
662 | *r++ = *s++; | |
663 | } | |
664 | *r = '\0'; | |
665 | ||
666 | if (((pn = srchname(name)) != 0) && (pn->alias)) | |
667 | q = pn->alias; | |
668 | else q = name; | |
669 | ||
670 | while (*q) *d++ = *q++; | |
671 | } | |
672 | } | |
673 | *d = '\0'; | |
674 | } |