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10 B-1
3239(-)S
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3296(I/usr/include)S
10 R
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1668(except)S
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10 B
2297(\\n)S
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2961(a)S
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720(Page)S
941(1)S
4455(September)S
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1320 V
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1884(between)S
2254(parentheses)S
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2016 V
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2016(they)S
2222(are)S
2378(to)S
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2615(seen)S
2826(as)S
2942(special)S
3254(\(they)S
3493(are)S
3649(often)S
3888(used)S
4104(in)S
4214(arguments\).)S
4749(The)S
4938(last)S
5110(two)S
2136 V
1440(are)S
1589(always)S
1894(special.)S
2304 V
1080(Lists)S
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3666(Put)S
3828(parentheses)S
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4633(it)S
4718(and)S
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5071(have)S
2424 V
1440(a)S
1510(sublist.)S
1847(The)S
2029(values)S
2311(of)S
2420(variables)S
2809(are)S
2958(lists.)S
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1080(Strings)S
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2531(word)S
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3261(All)S
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3874(that)S
4058(the)S
4214(substs)S
4492(in)S
4603(it)S
4692(are)S
4850(evaluated,)S
2712 V
1440(e.g.)S
10 B
($LIBPATH/lib$key.a)919 1646 A
10 R
2565(.)S
2651(A)S
2760(single)S
3036(subst)S
3278(doesn't)S
3610(make)S
3863(a)S
3943(string,)S
4232(it)S
4323(expands)S
4687(to)S
4800(a)S
4880(list.)S
5088(You)S
2832 V
1440(need)S
1663(at)S
1769(least)S
1987(one)S
2165(letter)S
2406(or)S
2523(other)S
2763(subst)S
3002(next)S
3208(to)S
3319(it.)S
3458(Strings)S
3777(\(and)S
3990(words\))S
4304(may)S
4511(also)S
4707(be)S
4836(formed)S
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2952 V
1440(enclosing)S
1850(them)S
2076(in)S
(double)273 2179 A
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2814(Only)S
10 B
3040(\\)S
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3093(and)S
10 B
3263($)S
10 R
3338(keep)S
3553(their)S
3763(special)S
4068(meaning)S
4439(within)S
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870(E)S
872(Ev)S
936(va)S
988(al)S
1035(lu)S
1065(ua)S
1117(at)S
1164(ti)S
1194(io)S
1224(on)S
1276(n)S
3240 V
1080(One)S
1276(thing)S
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1778(be)S
1902(carefully)S
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3775(is)S
3869(it)S
3952(immediately)S
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5127(if)S
5216(a)S
3600 V
1080(list)S
1233(is)S
1330(assigned)S
1706(to)S
1814(a)S
1889(variable)S
2244(then)S
2447(this)S
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4217(Those)S
4492(substs)S
4766(are)S
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3720 V
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1080(Full)S
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1711(expands)S
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3419(all)S
3545(parentheses)S
4040(are)S
4189(removed)S
4566(from)S
4787(sublists.)S
4056 V
1080(Implosive)S
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1957(is)S
2052(the)S
2203(last)S
2371(that)S
2550(has)S
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2818(be)S
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3343(list)S
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4032(be)S
4155(used)S
4368(as)S
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4555(command)S
4980(to)S
5087(exe-)S
4176 V
1080(cute.)S
1330(The)S
1519(substs)S
1796(within)S
2085(a)S
2162(string)S
2423(have)S
2645(been)S
2867(evaluated)S
3285(to)S
3395(lists)S
3589(after)S
3807(full)S
3979(expansion,)S
4443(but)S
4603(a)S
4680(string)S
4940(must)S
5166(be)S
4296 V
1080(turned)S
1363(into)S
1545(a)S
1616(single)S
1882(word,)S
2140(not)S
2294(a)S
2366(list.)S
2566(To)S
2705(make)S
2950(this)S
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3536(string)S
3792(is)S
3886(\256rst)S
4070(exploded)S
4465(to)S
4570(all)S
4698(possible)S
5054(com-)S
4416 V
1080(binations)S
1482(of)S
1600(words)S
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2937(the)S
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3290(within)S
3581(the)S
3738(string.)S
4051(These)S
4326(words)S
4606(are)S
4764(tried)S
4983(one)S
5161(by)S
4536 V
1080(one)S
1254(to)S
1361(see)S
1519(if)S
1610(they)S
1812(exist)S
2031(as)S
2144(a)S
2218(\256le.)S
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2612(\256rst)S
2798(one)S
2972(that)S
3153(exists)S
3412(is)S
3509(taken,)S
3782(if)S
(none)195 3874 A
4099(exists)S
4358(than)S
4561(the)S
4714(\256rst)S
4901(choice)S
5194(is)S
4656 V
1080(used.)S
1343(As)S
1483(an)S
1606(example,)S
2000(assume)S
10 B
2324(LIBPATH)S
10 R
2805(equals)S
10 B
(\(/lib)174 3090 A
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10 R
3634(,)S
10 B
3687(key)S
10 R
3866(is)S
10 B
3961(\(c\))S
10 R
4102(and)S
10 B
4275(key)S
10 R
4454(happens)S
4811(to)S
4917(be)S
5040(local.)S
4776 V
1080(Then)S
1312(we)S
1455(have:)S
4944 V
10 B
("$LIBPATH/lib$key.a")1031 1440 A
5112 V
10 R
1080(before)S
1363(evaluation,)S
5280 V
10 B
("$LIBPATH/lib\(c\).a")943 1440 A
5448 V
10 R
1080(after)S
1291(partial)S
1574(evaluation,)S
5616 V
10 B
("\(/lib/libc.a)490 1440 A
(/usr/lib/libc.a\)")658 1955 A
5784 V
10 R
1080(after)S
1291(full)S
1456(evaluation,)S
1925(and)S
2095(\256nally)S
5952 V
10 B
(/usr/lib/libc.a)568 1440 A
6120 V
10 R
1080(after)S
1291(implosion,)S
1742(if)S
1829(the)S
1977(\256le)S
2131(exists.)S
6288 V
870(O)S
872(Op)S
947(pe)S
999(er)S
1046(ra)S
1082(at)S
1129(to)S
1159(or)S
1211(rs)S
1247(s)S
6408 V
1080(The)S
1262(operators)S
1662(modify)S
1977(the)S
2125(way)S
2318(evaluation)S
2762(is)S
(done)195 2854 A
3074(and)S
3244(perform)S
3594(a)S
3664(special)S
3969(function)S
4329(on)S
4454(a)S
4524(list:)S
6576 V
10 Y
1080(*)S
1082(*)S
10 R
1440(Forces)S
1741(full)S
1913(evaluation)S
2364(on)S
2496(all)S
2629(the)S
2784(list)S
2939(elements)S
3329(following)S
3752(it.)S
3890(Use)S
4079(it)S
4168(to)S
4279(force)S
(substitution)468 4520 A
5021(of)S
5138(the)S
6696 V
1440(current)S
1751(value)S
1994(of)S
2103(a)S
2173(variable.)S
2573(This)S
2777(is)S
2869(the)S
3017(only)S
3220(operator)S
3581(that)S
3757(forces)S
4029(immediate)S
4479(evaluation.)S
6864 V
10 B
1080(+)S
10 R
1440(When)S
1705(a)S
10 B
1775(+)S
10 R
1857(exists)S
2111(in)S
2214(a)S
2285(list)S
2434(that)S
2611(is)S
2704(fully)S
2920(evaluated,)S
3357(then)S
3556(all)S
3683(the)S
3832(elements)S
4216(before)S
4500(the)S
10 B
4649(+)S
10 R
4732(are)S
4882(imploded)S
6984 V
1440(and)S
1611(all)S
1738(elements)S
2122(after)S
2334(the)S
10 B
2483(+)S
10 R
2566(are)S
2715(imploded)S
3119(and)S
3289(added)S
3554(to)S
3657(the)S
3805(list)S
3953(if)S
4040(they)S
4238(are)S
4387(not)S
4540(already)S
4862(in)S
4965(the)S
5113(list.)S
7104 V
1440(So)S
1578(this)S
1755(operator)S
2124(can)S
2297(be)S
2425(used)S
2642(either)S
2905(for)S
3056(set)S
(addition,)354 3201 A
3588(or)S
3705(to)S
3816(force)S
4057(implosive)S
4486(expansion)S
4926(within)S
5216(a)S
7224 V
1440(sublist.)S
7392 V
10 B-1
1080(-)S
10 R
1440(Like)S
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1650(+)S
10 R
1707(,)S
1757(except)S
2045(that)S
2221(elements)S
2604(after)S
2815(the)S
10 B-1
2963(-)S
10 R
3045(are)S
3194(removed)S
3571(from)S
3792(the)S
3940(list.)S
7903 V
720(September)S
1176(13,)S
(1996)200 1326 A
4990(Page)S
5211(2)S
8143 V
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480 V
10 R
720(ACD)S
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983(1)S
1041(\))S
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4906(ACD)S
5127(\()S
5169(1)S
5227(\))S
960 V
1080(The)S
1263(set)S
1401(operators)S
1802(can)S
1968(be)S
2089(used)S
2299(to)S
2403(gather)S
2681(options)S
3003(that)S
3181(exclude)S
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3733(other)S
3967(or)S
4078(for)S
4223(their)S
4435(side)S
4624(effect)S
4882(of)S
4993(implo-)S
1080 V
1080(sive)S
1267(expansion.)S
1749(You)S
1947(may)S
2145(want)S
2366(to)S
2469(write:)S
1248 V
10 B
1440(cpp)S
10 B-1
1622(-)S
10 B
1679(I$LIBPATH/include)S
1416 V
10 R
1080(to)S
1187(call)S
1362(cpp)S
1537(with)S
1746(an)S
1871(extra)S
2103(include)S
2429(directory,)S
2848(but)S
10 B
3006($LIBPATH)S
10 R
3539(is)S
3636(expanded)S
4051(using)S
4298(a)S
4373(\256lename)S
4750(starting)S
5082(with)S
1536 V
10 B-1
1080(-)S
10 B
1137(I)S
10 R
1205(so)S
1323(this)S
1497(won't)S
1761(work.)S
2047(Given)S
2322(that)S
2502(any)S
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3040(in)S
3147(Computer)S
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3921(can)S
4090(be)S
4214(solved)S
4505(with)S
4712(an)S
4835(extra)S
5065(level)S
1656 V
1080(of)S
1189(indirection,)S
1675(use)S
1834(this)S
2004(instead:)S
1824 V
10 B
1440(cpp)S
10 B-1
1622(-)S
10 B
1679(I$INCLUDE)S
1944 V
1440(INCLUDE)S
1930(=)S
2012($LIBPATH/include)S
2882(+)S
2112 V
10 R
870(S)S
872(Sp)S
930(pe)S
982(ec)S
1029(ci)S
1076(ia)S
1106(al)S
1153(l)S
1208(V)S
1210(Va)S
1285(ar)S
1332(ri)S
1368(ia)S
1398(ab)S
1445(bl)S
1497(le)S
1527(es)S
1574(s)S
2232 V
1080(There)S
1345(are)S
1498(three)S
1729(special)S
2038(variables)S
2431(used)S
2644(in)S
2751(a)S
2825(description)S
3301(\256le:)S
10 B
3487($)S
10 Y
3537(*)S
3539(*)S
10 R
3589(,)S
10 B
3643($<)S
10 R
3750(,)S
3804(and)S
10 B
3978($>)S
10 R
4085(.)S
4164(These)S
4434(variables)S
4827(are)S
4981(always)S
2352 V
1080(local)S
1301(and)S
1471(mostly)S
1769(read-only.)S
2230(They)S
(will)157 2462 A
2644(be)S
2764(explained)S
3180(later.)S
2520 V
870(A)S
872(A)S
972(P)S
974(Pr)S
1032(ro)S
1068(og)S
1120(gr)S
1172(ra)S
1208(am)S
1255(m)S
2640 V
1080(The)S
1272(lists)S
1469(in)S
1582(a)S
1662(description)S
2144(\256le)S
2308(form)S
2539(a)S
2619(program)S
2995(that)S
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3283(executed)S
3676(from)S
3907(the)S
4065(\256rst)S
4257(to)S
4370(the)S
4528(last)S
4703(list.)S
4911(The)S
5104(\256rst)S
2760 V
1080(word)S
1317(in)S
1425(a)S
1499(list)S
1651(may)S
1853(be)S
(recognized)442 1977 A
2448(as)S
2561(a)S
(builtin)262 2635 A
2926(command)S
3351(\(only)S
3592(if)S
3683(the)S
3835(\256rst)S
4021(list)S
4173(element)S
4521(is)S
4617(indeed)S
4914(simply)S
5216(a)S
2880 V
1080(word.\))S
1399(If)S
1495(it)S
1579(is)S
1674(not)S
1830(a)S
(builtin)262 1903 A
2193(command)S
2617(then)S
2818(the)S
2969(list)S
3120(is)S
3215(imploded)S
3622(and)S
3795(used)S
4007(as)S
4119(a)S
8 R
4187(UNIX)S
10 R
4416(command)S
4840(with)S
5048(argu-)S
3000 V
1080(ments.)S
3168 V
1080(Indentation)S
1569(\(by)S
1734(tabs)S
1927(or)S
(spaces\))297 2042 A
2370(is)S
2468(not)S
2627(just)S
2803(makeup)S
3152(for)S
3301(a)S
3378(program,)S
3776(but)S
3936(are)S
4092(used)S
4308(to)S
(group)234 4418 A
4684(lines)S
4906(together.)S
3288 V
1080(Some)S
(builtin)262 1334 A
1621(commands)S
2081(need)S
2296(a)S
(body.)225 2366 A
2641(These)S
(bodies)262 2907 A
3194(are)S
3343(simply)S
3641(lines)S
3856(at)S
3954(a)S
4024(deeper)S
4318(indentation.)S
3456 V
1080(Empty)S
1384(lines)S
1610(are)S
1770(not)S
(ignored)307 1934 A
2277(either,)S
2568(they)S
2777(have)S
3003(the)S
3162(same)S
3405(indentation)S
3893(level)S
4125(as)S
4246(the)S
4406(line)S
4594(before)S
4889(it.)S
5032(Com-)S
3576 V
1080(ments)S
1349(\(starting)S
1714(with)S
1922(a)S
10 B
1996(#)S
10 R
2075(and)S
2249(ending)S
2551(at)S
2653(end)S
2827(of)S
2940(line\))S
3154(have)S
3372(an)S
3495(indentation)S
3975(of)S
4087(their)S
4300(own)S
4501(and)S
4674(can)S
4842(be)S
4965(used)S
5177(as)S
3696 V
1080(null)S
1261(commands.)S
3864 V
10 B
1080(Acd)S
10 R
(will)157 1291 A
1485(complain)S
(about)223 1896 A
2156(unexpected)S
2651(indentation)S
3140(shifts)S
3395(and)S
3577(empty)S
(bodies.)287 3865 A
4214(Commands)S
4709(can)S
4887(share)S
5138(the)S
3984 V
1080(same)S
(body)200 1328 A
1569(by)S
1710(placing)S
2047(them)S
2289(at)S
2402(the)S
2565(same)S
2812(indentation)S
3304(level)S
3540(before)S
3838(the)S
4001(indented)S
(body.)225 4387 A
4677(They)S
4924(are)S
5088(then)S
4104 V
1080("guards")S
1464(to)S
1576(the)S
1733(same)S
(body,)225 1974 A
2233(and)S
2412(are)S
2570(tried)S
2789(one)S
2968(by)S
3102(one)S
(until)184 3281 A
3499(one)S
(succeeds,)383 3678 A
4095(after)S
4315(which)S
4595(the)S
(body)200 4752 A
4986(is)S
5087(exe-)S
4224 V
1080(cuted.)S
4392 V
1080(Semicolons)S
1577(may)S
1778(be)S
1901(used)S
2113(to)S
2219(separate)S
2578(commands)S
3041(instead)S
3354(of)S
3466(newlines.)S
3902(The)S
4087(commands)S
4551(are)S
4704(then)S
4906(all)S
5036(at)S
5138(the)S
4512 V
1080(indentation)S
1557(level)S
1778(of)S
1887(the)S
2035(\256rst.)S
4680 V
870(E)S
872(Ex)S
936(xe)S
988(ec)S
1035(cu)S
1082(ut)S
1134(ti)S
1164(io)S
1194(on)S
1246(n)S
1323(p)S
1325(ph)S
1377(ha)S
1429(as)S
1476(se)S
1517(es)S
1564(s)S
4800 V
1080(The)S
1279(driver)S
1562(runs)S
1777(in)S
1897(three)S
2141(phases:)S
(Initialization,)540 2479 A
3061(Argument)S
3511(scanning,)S
3935(and)S
4122(Compilation.)S
4716(Not)S
4910(all)S
5054(com-)S
4920 V
1080(mands)S
1367(work)S
1599(in)S
1702(all)S
1828(phases.)S
2171(This)S
2375(is)S
2467(further)S
2767(explained)S
3183(below.)S
5088 V
870(T)S
872(Th)S
936(he)S
988(e)S
1060(C)S
1062(Co)S
1131(om)S
1183(mm)S
1263(ma)S
1343(an)S
1390(nd)S
1442(ds)S
1494(s)S
5208 V
1080(The)S
1262(commands)S
(accept)258 1722 A
2005(arguments)S
2449(that)S
2625(are)S
2774(usually)S
3089(generic)S
3412(expressions)S
3907(that)S
4084(implode)S
4439(to)S
4543(a)S
4614(word)S
4847(or)S
4957(a)S
5028(list)S
5177(of)S
5328 V
1080(words.)S
1407(When)S
10 I
1678(var)S
10 R
1843(is)S
1941(speci\256ed,)S
2355(then)S
2559(a)S
2635(single)S
2906(word)S
3144(or)S
3259(subst)S
3496(needs)S
3756(to)S
3865(be)S
3991(given,)S
4270(so)S
4389(an)S
4514(assignment)S
4996(can)S
5166(be)S
5448 V
1080(either)S
10 I
1335(name)S
10 B
1578(=)S
10 I
1660(value)S
10 R
1886(,)S
1936(or)S
10 B
2045($)S
10 I
2095(name)S
10 B
2338(=)S
10 I
2420(value)S
10 R
2646(.)S
5616 V
10 I
1080(var)S
10 B
1247(=)S
10 I
1329(expr)S
(...)75 1533 A
5736 V
10 R
1440(The)S
1636(partially)S
2011(evaluated)S
2436(list)S
2598(of)S
2721(expressions)S
3230(is)S
3337(assigned)S
3723(to)S
10 I
3841(var)S
10 R
3983(.)S
4073(During)S
4398(the)S
4561(evaluation)S
5020(is)S
10 I
5127(var)S
5856 V
10 R
1440(marked)S
1767(as)S
1876(local,)S
2122(and)S
2292(after)S
2503(the)S
2651(assignment)S
3128(set)S
3265(from)S
(unde\256ned)396 3486 A
3907(to)S
4010(de\256ned.)S
6024 V
10 B
1080(unset)S
10 I
1335(var)S
6144 V
1440(Var)S
10 R
1616(is)S
1708(set)S
1845(to)S
1948(null)S
2129(and)S
2299(is)S
2391(marked)S
2718(as)S
(unde\256ned.)421 2827 A
6312 V
10 B
1080(import)S
10 I
1402(var)S
6432 V
10 R
1440(If)S
10 I
1540(var)S
10 R
1706(is)S
1805(de\256ned)S
2133(in)S
2243(the)S
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2938(of)S
10 B
3054(acd)S
10 R
3237(then)S
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3530(is)S
3629(assigned)S
4007(to)S
10 I
4117(var)S
10 R
4259(.)S
4341(The)S
4530(environment)S
5070(vari-)S
6552 V
1440(able)S
1648(is)S
(split)173 1755 A
1968(into)S
2164(words)S
2449(at)S
(whitespace)448 2561 A
3048(and)S
3232(colons.)S
3583(Empty)S
(space)224 3890 A
4153(between)S
4528(two)S
4718(colons)S
5019(\()S
10 B
5053(::)S
10 R
5121(\))S
5194(is)S
6672 V
1440(changed)S
1800(to)S
1903(a)S
1973(dot.)S
6840 V
10 B
1080(mktemp)S
10 I
1464(var)S
10 B
1631([)S
10 I
(suffix)218 1665 A
10 B
1891(])S
6960 V
10 R
1440(Assigns)S
1790(to)S
10 I
1900(var)S
10 R
2066(the)S
2221(name)S
2471(of)S
2587(a)S
2665(new)S
2866(temporary)S
3313(\256le,)S
3500(usually)S
3823(something)S
4274(like)S
(/tmp/acd12345x.)677 4458 A
5193(If)S
7080 V
10 I
1440(suf\256x)S
10 R
1682(is)S
1779(present)S
2100(then)S
2303(it)S
(will)157 2389 A
2576(be)S
2700(added)S
2969(to)S
3076(the)S
3228(temporary)S
3671(\256le's)S
3902(name.)S
4199(\(Use)S
4419(it)S
(because)319 4504 A
4852(some)S
5093(pro-)S
7200 V
1440(grams)S
1715(require)S
2030(it,)S
2140(or)S
2253(just)S
(because)319 2427 A
2775(it)S
(looks)217 2860 A
(good.\))259 3106 A
10 B
3419(Acd)S
10 R
3622(remembers)S
4099(this)S
4274(\256le,)S
4458(and)S
(will)157 4633 A
4820(delete)S
5091(it)S
5177(as)S
7320 V
(soon)189 1440 A
1654(as)S
(you)150 1763 A
1938(stop)S
2130(referencing)S
2615(it.)S
7903 V
720(Page)S
941(3)S
4455(September)S
4911(13,)S
(1996)200 5061 A
8143 V
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%%Page: 4 4
BP
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480 V
10 R
720(ACD)S
941(\()S
983(1)S
1041(\))S
2696(Eighth)S
(Edition)296 2989 A
4906(ACD)S
5127(\()S
5169(1)S
5227(\))S
960 V
10 B
1080(temporary)S
10 I
1564(word)S
1080 V
10 R
1440(Mark)S
1695(the)S
1855(\256le)S
2021(named)S
2326(by)S
10 I
2463(word)S
10 R
2706(as)S
2827(a)S
2909(temporary)S
3360(\256le.)S
3576(You)S
3786(have)S
4013(to)S
4128(make)S
4383(sure)S
4588(that)S
4777(the)S
4938(name)S
5194(is)S
1200 V
1440(stored)S
1713(in)S
1818(some)S
2057(list)S
2207(in)S
2312(imploded)S
2718(form,)S
2966(and)S
3138(not)S
3293(just)S
3465(temporarily)S
3962(created)S
4281(when)S
10 I
4525(word)S
10 R
4757(is)S
4850(evaluated,)S
1320 V
(because)319 1440 A
1784(then)S
1982(it)S
(will)157 2063 A
2245(be)S
2365(immediately)S
2893(removed)S
3270(and)S
3440(forgotten.)S
1488 V
10 B
1080(stop)S
10 I
(suffix)218 1284 A
1608 V
10 R
1440(Sets)S
1637(the)S
1789(target)S
2048(suf\256x)S
2306(for)S
2453(the)S
2605(compilation)S
3114(phase.)S
3422(Something)S
3886(like)S
10 B
4066(stop)S
4274(.o)S
10 R
4378(means)S
4664(that)S
4845(the)S
4998(source)S
1728 V
1440(\256les)S
1634(must)S
1855(be)S
1976(compiled)S
2376(to)S
2480(object)S
2752(\256les.)S
2996(At)S
3123(least)S
3334(one)S
10 B
3505(stop)S
10 R
3710(command)S
4132(must)S
4352(be)S
4472(executed)S
4855(before)S
5138(the)S
1848 V
1440(compilation)S
1948(phase)S
2205(begins.)S
2545(It)S
2635(may)S
2836(not)S
2992(be)S
3115(changed)S
3478(during)S
3769(the)S
3921(compilation)S
4430(phase.)S
4738(\(Note:)S
5025(There)S
1968 V
1440(is)S
1532(no)S
1657(restriction)S
2091(on)S
10 I
2216(suf\256x)S
10 R
2436(,)S
2486(it)S
2567(need)S
2782(not)S
2935(start)S
3134(with)S
3338(a)S
3408(dot.\))S
2136 V
10 B
1080(treat)S
10 I
(file)129 1313 A
(suffix)218 1467 A
2256 V
10 R
1440(Marks)S
1723(the)S
1872(\256le)S
2027(as)S
2137(having)S
2436(the)S
2585(given)S
2834(suf\256x)S
3089(for)S
3234(the)S
3384(compile)S
3735(phase.)S
4041(Useful)S
4337(for)S
4482(sending)S
4821(a)S
10 B-1
4893(-)S
10 B
4950(l)S
10 R
5005(option)S
2376 V
1440(directly)S
1773(to)S
1876(the)S
2024(loader)S
2301(by)S
2426(treating)S
2759(it)S
2840(as)S
2949(having)S
3247(the)S
10 B
3395(.a)S
10 R
3495(suf\256x.)S
2544 V
10 B
1080(numeric)S
10 I
1464(arg)S
2664 V
10 R
1440(Checks)S
1761(if)S
10 I
1848(arg)S
10 R
2012(is)S
2104(a)S
2174(number.)S
2556(If)S
2649(not)S
2802(then)S
10 B
3000(acd)S
10 R
(will)157 3176 A
3358(exit)S
3534(with)S
3738(a)S
3808(nice)S
4001(error)S
4223(message.)S
2832 V
10 B
(error)230 1080 A
10 I
1335(expr)S
(...)75 1539 A
2952 V
10 R
1440(Makes)S
1733(the)S
1881(driver)S
2147(print)S
2362(the)S
2510(error)S
2732(message)S
10 I
3098(expr)S
(...)75 3302 A
10 R
3402(and)S
3572(exit.)S
3120 V
10 B
1080(if)S
10 I
1167(expr)S
10 B
1379(=)S
10 I
1461(expr)S
3240 V
10 B
1440(If)S
10 R
1540(tests)S
1746(if)S
1835(the)S
1985(two)S
2163(expressions)S
2660(are)S
2812(equal)S
3058(using)S
3303(set)S
3443(comparison,)S
3965(i.e.)S
(each)185 4116 A
4329(expression)S
(should)267 4787 A
5082(con-)S
3360 V
1440(tain)S
1616(all)S
1742(the)S
1890(words)S
2161(in)S
2264(the)S
2412(other)S
2644(expression.)S
3149(If)S
3242(the)S
3390(test)S
(succeeds)358 3555 A
3938(then)S
4136(the)S
(if-body)296 4284 A
4605(is)S
4697(executed.)S
3528 V
10 B
1080(ifdef)S
10 I
1302(var)S
3648 V
10 R
1440(Executes)S
1829(the)S
(ifdef-body)425 1977 A
2427(if)S
10 I
2514(var)S
10 R
2673(is)S
2765(de\256ned.)S
3816 V
10 B
1080(ifndef)S
10 I
1358(var)S
3936 V
10 R
1440(Executes)S
1829(the)S
(ifndef-body)475 1977 A
2477(if)S
10 I
2564(var)S
10 R
2723(is)S
(unde\256ned.)421 2815 A
4104 V
10 B
1080(iftemp)S
10 I
1386(arg)S
4224 V
10 R
1440(Executes)S
1831(the)S
(iftemp-body)497 1981 A
2505(if)S
10 I
2594(arg)S
10 R
2760(is)S
2854(a)S
2926(temporary)S
3367(\256le.)S
3573(Use)S
3757(it)S
3841(when)S
4087(a)S
4160(command)S
4584(has)S
4746(the)S
4897(same)S
5132(\256le)S
4344 V
1440(as)S
(input)206 1549 A
1780(and)S
1950(output)S
2231(and)S
(you)150 2401 A
(don't)212 2576 A
2813(want)S
3034(to)S
(clobber)302 3137 A
3464(the)S
3612(source)S
3900(\256le:)S
4512 V
10 B
1440(transform)S
1902(.o)S
2002(.o)S
4632 V
1800(iftemp)S
2106($)S
10 Y
2156(*)S
2158(*)S
4752 V
10 B
2160($>)S
2292(=)S
2374($)S
10 Y
2424(*)S
2426(*)S
4872 V
10 B
1800(else)S
4992 V
2160(cp)S
2286($)S
10 Y
2336(*)S
2338(*)S
10 B
2413($>)S
5112 V
1800(optimize)S
2195($>)S
5280 V
1080(ifhash)S
10 I
1368(arg)S
5400 V
10 R
1440(Executes)S
1836(the)S
(ifhash-body)480 1991 A
2504(if)S
10 I
2599(arg)S
10 R
2771(is)S
2871(an)S
2999(existing)S
3350(\256le)S
3512(with)S
3724(a)S
3802(')S
10 B
3836(#)S
10 R
3886(')S
3953(as)S
4070(the)S
4226(very)S
4438(\256rst)S
4628(character.)S
5082(This)S
5520 V
1440(usually)S
1755(indicates)S
2138(that)S
2314(the)S
2462(\256le)S
2616(must)S
2836(be)S
2956(pre-processed:)S
5688 V
10 B
1440(transform)S
1902(.s)S
1991(.o)S
5808 V
1800(ifhash)S
2088($)S
10 Y
2138(*)S
2140(*)S
5928 V
10 B
2160(mktemp)S
2544(ASM)S
2793(.s)S
6048 V
2160($CPP)S
2432($)S
10 Y
2482(*)S
2484(*)S
10 B
2559(>)S
2641($ASM)S
6168 V
1800(else)S
6288 V
2160(ASM)S
2409(=)S
2491($)S
10 Y
2541(*)S
2543(*)S
6408 V
10 B
1800($AS)S
10 B-1
2004(-)S
10 B
2061(o)S
2136($>)S
2268($ASM)S
6528 V
1800(unset)S
2055(ASM)S
6696 V
1080(else)S
10 R
1440(Executes)S
1834(the)S
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2408(if)S
2500(the)S
2653(last)S
2823(executed)S
10 B
3211(if)S
10 R
3273(,)S
10 B
3329(ifdef)S
10 R
3526(,)S
10 B
3582(ifndef)S
10 R
3835(,)S
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3891(iftemp)S
10 R
4172(,)S
4228(or)S
10 B
4343(ifhash)S
10 R
4637(was)S
(unsuccess-)436 4825 A
6816 V
1440(ful.)S
1632(Note)S
1858(that)S
10 B
2039(else)S
10 R
2226(need)S
2446(not)S
2604(immediately)S
3137(follow)S
3430(an)S
3555(if,)S
3672(but)S
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4010(are)S
4164(advised)S
4501(not)S
4659(to)S
4767(make)S
5014(use)S
5177(of)S
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1440(this.)S
1660(It)S
1747(is)S
1839(a)S
1909("feature")S
2297(that)S
2473(may)S
2671(not)S
2824(last.)S
7104 V
10 B
1080(apply)S
10 I
(suffix1)268 1345 A
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7224 V
10 R
1440(Executed)S
1869(inside)S
2163(a)S
2262(transform)S
2708(rule)S
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3305(transform)S
3751(the)S
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4959(another)S
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2047(that)S
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2390(the)S
2542(given)S
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3488(suf\256xes.)S
3880(The)S
4066(\256le)S
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4481($)S
10 Y
4531(*)S
4533(*)S
10 R
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2166(So)S
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4804(front)S
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8143 V
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2276(.)S
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2376 V
1080(variables)S
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3886(except)S
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4191($>)S
10 R
4340(are)S
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4850(read-only.)S
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1080(After)S
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5088(next)S
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1080(phase.)S
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872(Th)S
936(he)S
988(e)S
1076(C)S
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1080(transformation)S
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1080(suf\256x.)S
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