I have made some updates to a couple of programs.  I thought I sent them
out last night, but I good "Could not connect to local mailer" errors.

The first is a change to test(1) which allows you to specify if file1 is
{older than, newer than, the same as as} file2.  I have included the change
as the uuencoded file below.  I have also made some changes to slattach so
that (among other things) it writes out a pid file for my dial-on-demand
SLIP script.  It is included as another UUE file in the next message.  I
hope that these are good changes for you, since I am finding myself more 
and more reliant on them.

begin 664 test.patches
M*BHJ($UA:V5F:6QE"5-A="!!<'(@(#D@,C`Z-#,Z,#D@,3DY-`HM+2T@+BXO
M;F5W=&5S=#(O36%K969I;&4)4V%T($%P<B`@,B`Q-#HS-3HQ,R`Q.3DT"BHJ
M*BHJ*BHJ*BHJ*BHJ*@HJ*BH@."PQ-"`J*BHJ"B`@34Q)3DM3/0ET97-T+C$@
M)ULN,2<*("`*("`C('5S92!T:&ES(')U;&4@=&\@:68@>6]U('5P9&%T92!B
M:6YA<GE?;W!S+"!O<B!U;F%R>5]O<',*(2!M86ME7V]P.B`*(2`)<V@@)'LN
M0U521$E2?2]M:V]P<PHA(`H@("YI;F-L=61E(#QB<V0N<')O9RYM:SX*+2TM
M(#@L,C`@+2TM+0H@($U,24Y+4ST)=&5S="XQ("=;+C$G"B`@"B`@(R!U<V4@
M=&AI<R!R=6QE('1O(&EF('EO=2!U<&1A=&4@8FEN87)Y7V]P<RP@;W(@=6YA
M<GE?;W!S"B$@(VUA:V5?;W`Z(`HA(",)<V@@)'LN0U521$E2?2]M:V]P<PHA
M(",*(2`C("!)1B!93U4@55!$051%(&)I;F%R>5]O<',@;W(@=6YA<GE?;W!S
M(&%N9"!H879E(&%N(&]B:B!D:7)E8W1O<GD@;&EN:RP*(2`C("!Y;W4@3553
M5"!R=6X@;6MO<',@>6]U<G-E;&8N("!)9B!Y;W4@9&]N)W0L('1H92!R97-U
M;'1I;F<@;W5T<'5T"B$@(R`@9FEL97,@=VEL;"!E;F0@=7`@:6X@;V)J+B`@
M5VAI;&4@=&AA="!I<VXG="!A('!R;V)L96T@*'-I;F4@=&AE>2!G970*(2`C
M("!C;W)R96-T;'D@8V]M<&EL960@869T97(@=&AA="DL('1H:7,@<')O9W)A
M;2!W:6QL(&YO="!R=6XL('-I;F-E('EO=0HA(",@(&1O;B=T(&AA=F4@8V]P
M:65S(&]F("I?;W!S(&EN(&]B:BX*(2`C"B`@+FEN8VQU9&4@/&)S9"YP<F]G
M+FUK/@HJ*BH@5$535"YC<V@)4V%T($%P<B`@.2`R,#HT,SHQ-"`Q.3DT"BTM
M+2`N+B]N97=T97-T,B]415-4+F-S:`E3870@07!R("`R(#$T.C0P.C$X(#$Y
M.30**BHJ*BHJ*BHJ*BHJ*BHJ"BHJ*B`Q+#8@*BHJ*@H@(",)0"@C*51%4U0N
M8W-H"34N,2`H0F5R:V5L97DI(#8O."\Y,@H@(`HA(&%L:6%S('0@)RXO=&5S
M="!<(2H[(&5C:&\@)'-T871U<R<*("`C86QI87,@="`G=&5S="!<(2H[(&5C
M:&\@)'-T871U<R<*("`*("!E8VAO("=T("UB("]D978O='1Y<#(G"BTM+2`Q
M+#8@+2TM+0H@(",)0"@C*51%4U0N8W-H"34N,2`H0F5R:V5L97DI(#8O."\Y
M,@H@(`HA(&%L:6%S('0@)RXO;V)J+W1E<W0@7"$J.R!E8VAO("1S=&%T=7,G
M"B`@(V%L:6%S('0@)W1E<W0@7"$J.R!E8VAO("1S=&%T=7,G"B`@"B`@96-H
M;R`G="`M8B`O9&5V+W1T>7`R)PHJ*BHJ*BHJ*BHJ*BHJ*BH**BHJ(#,U+#0P
M("HJ*BH*+2TM(#,U+#0U("TM+2T*("!E8VAO("=T("UG("]B:6XO<',G"B`@
M="`M9R`O8FEN+W!S"B`@"BL@96-H;R`G="`M:"`O<WES)PHK('0@+6@@+W-Y
M<PHK(&5C:&\@)W0@+6@@+W5S<B]S<F,G"BL@="`M:"`O=7-R+W-R8PHK(`H@
M(&5C:&\@)W0@+6X@(B(G"B`@="`M;B`B(@H@(&5C:&\@)W0@+6X@(FAE;&QO
M(B<**BHJ*BHJ*BHJ*BHJ*BHJ"BHJ*B`Q,S4L,3,W("HJ*BH*+2TM(#$T,"PQ
M-S(@+2TM+0H@('0@-S`P("UL92`Q,#`P("UA("UN("(Q(B`M82`B,C`B(#T@
M(C(P(@H@(&5C:&\@)W0@(2!<*"`W,#`@+6QE(#$P,#`@+6$@+6X@(C$B("UA
M("(R,"(@/2`B,C`B(%PI)PH@('0@(2!<*"`W,#`@+6QE(#$P,#`@+6$@+6X@
M(C$B("UA("(R,"(@/2`B,C`B(%PI"BL@"BL@96-H;R`G="`O971C+W!A<W-W
M9"`M;G0@+B]O8FHO=&5S="<**R!T("]E=&,O<&%S<W=D("UN="`N+V]B:B]T
M97-T"BL@96-H;R`G="`A("]E=&,O<&%S<W=D("UN="`N+V]B:B]T97-T)PHK
M('0@(2`O971C+W!A<W-W9"`M;G0@+B]O8FHO=&5S=`HK(`HK(&5C:&\@)W0@
M+V5T8R]P87-S=V0@+6]T("XO;V)J+W1E<W0G"BL@="`O971C+W!A<W-W9"`M
M;W0@+B]O8FHO=&5S=`HK(&5C:&\@)W0@(2`O971C+W!A<W-W9"`M;W0@+B]O
M8FHO=&5S="<**R!T("$@+V5T8R]P87-S=V0@+6]T("XO;V)J+W1E<W0**R`*
M*R!E8VAO("=T("]E=&,O<&%S<W=D("US82`N+V]B:B]T97-T)PHK('0@+V5T
M8R]P87-S=V0@+7-A("XO;V)J+W1E<W0**R!E8VAO("=T("$@+V5T8R]P87-S
M=V0@+7-A("XO;V)J+W1E<W0G"BL@="`A("]E=&,O<&%S<W=D("US82`N+V]B
M:B]T97-T"BL@"BL@96-H;R`G="`O971C+W!A<W-W9"`M<V$@+V5T8R]P87-S
M=V0G"BL@="`O971C+W!A<W-W9"`M<V$@+V5T8R]P87-S=V0**R!E8VAO("=T
M("$@+V5T8R]P87-S=V0@+7-A("]E=&,O<&%S<W=D)PHK('0@(2`O971C+W!A
M<W-W9"`M<V$@+V5T8R]P87-S=V0**R`**R!E8VAO("=T("]E=&,@+6YT("]E
M=&,O<&%S<W=D("`C($-H96-K($1I<B!A9V4@=G,N(&9I;&4G"BL@="`O971C
M("UN="`O971C+W!A<W-W9`HK(&5C:&\@)W0@(2`O971C("UN="`O971C+W!A
M<W-W9"<**R!T("$@+V5T8R`M;G0@+V5T8R]P87-S=V0**R`**R!E8VAO("=T
M(&]B:B`M;G0@+V5T8R]P87-S=V0@(",@0VAE8VL@4WEM3&EN:R!A9V4@=G,N
M(&9I;&4G"BL@="!O8FH@+6YT("]E=&,O<&%S<W=D"BL@96-H;R`G="`A(&]B
M:B`M;G0@+V5T8R]P87-S=V0G"BL@="`A(&]B:B`M;G0@+V5T8R]P87-S=V0*
M*BHJ(&)I;F%R>5]O<`E3870@07!R("`Y(#(P.C0S.C$X(#$Y.30*+2TM("XN
M+VYE=W1E<W0R+V)I;F%R>5]O<`E3870@07!R("`R(#$T.C,U.C$T(#$Y.30*
M*BHJ*BHJ*BHJ*BHJ*BHJ"BHJ*B`U,RPU-B`J*BHJ"B`@3%0)("UL=`DT("`@
M($]07TE.5`H@($Q%"2`M;&4)-"`@("!/4%])3E0*("!'10D@+6=E"30@("`@
M3U!?24Y4"B$@"BTM+2`U,RPU."`M+2TM"B`@3%0)("UL=`DT("`@($]07TE.
M5`H@($Q%"2`M;&4)-"`@("!/4%])3E0*("!'10D@+6=E"30@("`@3U!?24Y4
M"B$@3E0)("UN=`DT("`@($]07T9)3$4*(2!/5`D@+6]T("`@(#0@("`@3U!?
M1DE,10HA(%-!"2`M<V$@("`@-"`@("!/4%]&24Q%"BHJ*B!M:V]P<PE3870@
M07!R("`Y(#(P.C0S.C(S(#$Y.30*+2TM("XN+VYE=W1E<W0R+VUK;W!S"5-A
M="!!<'(@(#(@,30Z,S4Z,30@,3DY-`HJ*BHJ*BHJ*BHJ*BHJ*BH**BHJ(#<Q
M+#@P("HJ*BH*("!].PH@(`H@(&-H87(@*F-O;G-T(&%N9&]R7V]P6UT@/2![
M)PHA(&%W:R`G+UY;7B-=+R`F)B`H)#,@/#T@,BD)>W!R:6YT9B`B("`@("`@
M7"(E<UPB+%QN(BP@)#)])R!B:6YA<GE?;W`*("!E8VAO("<@("`@("!.54Q,
M"B`@?3L*+2`*("!C;VYS="!C:&%R(&]P7W!R:6]R:71Y6UT@/2![)PH@(&%W
M:R`G+UY;7B-=+PE[<')I;G1F("(@("`@("`E<RQ<;B(L("0S?2<@=6YA<GE?
M;W`@8FEN87)Y7V]P"B`@96-H;R`G?3L*+2TM(#<Q+#@P("TM+2T*("!].PH@
M(`H@(&-H87(@*F-O;G-T(&%N9&]R7V]P6UT@/2![)PHA(&%W:R`G+UY/4B\)
M>W!R:6YT9B`B("`@("`@7"(E<UPB+%QN(BP@)#)])R!B:6YA<GE?;W`*(2!A
M=VL@)R]>04Y$+PE[<')I;G1F("(@("`@("!<(B5S7"(L7&XB+"`D,GTG(&)I
M;F%R>5]O<`H@(&5C:&\@)R`@("`@($Y53$P*("!].PH@(&-O;G-T(&-H87(@
M;W!?<')I;W)I='E;72`]('LG"B`@87=K("<O7EM>(UTO"7MP<FEN=&8@(B`@
M("`@("5S+%QN(BP@)#-])R!U;F%R>5]O<"!B:6YA<GE?;W`*("!E8VAO("=]
M.PI":6YA<GD@9FEL97,@;V)J+V]P97)A=&]R<RYO(&%N9"`N+B]N97=T97-T
M,B]O8FHO;W!E<F%T;W)S+F\@9&EF9F5R"D)I;F%R>2!F:6QE<R!O8FHO=&5S
M="!A;F0@+BXO;F5W=&5S=#(O;V)J+W1E<W0@9&EF9F5R"F1I9F8@+6,@;V)J
M+W1E<W0N,"`N+B]N97=T97-T,B]O8FHO=&5S="XP"BHJ*B!O8FHO=&5S="XP
M"49R:2!*86X@,C@@,#4Z-#$Z-3<@,3DY-`HM+2T@+BXO;F5W=&5S=#(O;V)J
M+W1E<W0N,`E3870@07!R("`Y(#(P.C,Y.C(V(#$Y.30**BHJ*BHJ*BHJ*BHJ
M*BHJ"BHJ*B`R-RPS,B`J*BHJ"BTM+2`R-RPS-"`M+2TM"B`@"B`@("`@("`M
M""UG"&<@7PAF7PAI7PAL7PAE("`@("`@(%1R=64@:68@7PAF7PAI7PAL7PAE
M(&5X:7-T<R!A;F0@:71S('-E="!G<F]U<"!)1"!F;&%G(&ES('-E="X*("`*
M*R`@("`@("T(+6@(:"!?"&9?"&E?"&Q?"&4@("`@("`@5')U92!I9B!?"&9?
M"&E?"&Q?"&4@97AI<W1S(&%N9"!I<R!A('-Y;6)O;&EC(&QI;FLN"BL@"B`@
M("`@("`M""UN"&X@7PAS7PAT7PAR7PAI7PAN7PAG("`@("!4<G5E(&EF('1H
M92!L96YG=&@@;V8@7PAS7PAT7PAR7PAI7PAN7PAG(&ES(&YO;GIE<F\N"B`@
M"B`@("`@("`M""UP"'`@7PAF7PAI7PAL7PAE("`@("`@(%1R=64@:68@7PAF
M7PAI7PAL7PAE(&ES(&$@;F%M960@<&EP92`H1DE&3RDN"BHJ*BHJ*BHJ*BHJ
M*BHJ*@HJ*BH@-C,L-CD@*BHJ*@H@("`@("`@7PAN7P@Q("T(+6X(;F4(92!?
M"&Y?"#(@("`@(%1R=64@:68@=&AE(&EN=&5G97)S(%\(;E\(,2!A;F0@7PAN
M7P@R(&%R92!N;W0@86QG96)R86EC86QL>2!E<75A;"X*("`*("`*+2`*("`@
M("`@(%\(;E\(,2`M""UG"&=T"'0@7PAN7P@R("`@("!4<G5E(&EF('1H92!I
M;G1E9V5R(%\(;E\(,2!I<R!A;&=E8G)A:6-A;&QY(&=R96%T97(@=&AA;B!T
M:&4*("`@("`@("`@("`@("`@("`@("`@:6YT96=E<B!?"&Y?"#(N"B`@"BTM
M+2`V-2PW,"`M+2TM"BHJ*BHJ*BHJ*BHJ*BHJ*@HJ*BH@,3$Y+#$R,B`J*BHJ
M"B`@("`@("!4:&4@=`AT90AE<PAS=`AT(&9U;F-T:6]N(&ES(&5X<&5C=&5D
M('1O(&)E($E%144@4W1D,3`P,RXR("A@8%!/4TE8+C(G)RD@8V]M<&%T:2T*
M("`@("`@(&)L92X*("`*(2!"4T0@17AP97)I;65N=&%L("`@("`@("`@("`@
M("`@2F%N=6%R>2`R."P@,3DY-"`@("`@("`@("`@("`@("`@("`@("`@("`@
M("`@(#(*+2TM(#$R,"PQ,C,@+2TM+0H@("`@("`@5&AE('0(=&4(97,(<W0(
M="!F=6YC=&EO;B!I<R!E>'!E8W1E9"!T;R!B92!)145%(%-T9#$P,#,N,B`H
M8&!03U-)6"XR)R<I(&-O;7!A=&DM"B`@("`@("!B;&4N"B`@"B$@0E-$($5X
M<&5R:6UE;G1A;"`@("`@("`@("`@("`@("`@07!R:6P@.2P@,3DY-"`@("`@
M("`@("`@("`@("`@("`@("`@("`@("`@("`R"D)I;F%R>2!F:6QE<R!O8FHO
M=&5S="YO(&%N9"`N+B]N97=T97-T,B]O8FHO=&5S="YO(&1I9F9E<@HJ*BH@
M;W!E<F%T;W)S+F,)4V%T($%P<B`@.2`R,#HT,SHR-B`Q.3DT"BTM+2`N+B]N
M97=T97-T,B]O<&5R871O<G,N8PE3870@07!R("`R(#$T.C,X.C(V(#$Y.30*
M*BHJ*BHJ*BHJ*BHJ*BHJ"BHJ*B`T,"PT-2`J*BHJ"BTM+2`T,"PT."`M+2TM
M"B`@("`@("`@(BUL="(L"B`@("`@("`@(BUL92(L"B`@("`@("`@(BUG92(L
M"BL@("`@("`@(BUN="(L"BL@("`@("`@(BUO="(L"BL@("`@("`@(BUS82(L
M"B`@("`@("`@3E5,3`H@('T["B`@"BHJ*BHJ*BHJ*BHJ*BHJ*@HJ*BH@-3`L
M-38@*BHJ*@H@("`@("`@("(F(BP*("`@("`@("!.54Q,"B`@?3L*+2`*("!C
M;VYS="!C:&%R(&]P7W!R:6]R:71Y6UT@/2!["B`@("`@("`@,RP*("`@("`@
M("`Q,BP*+2TM(#4S+#4X("TM+2T**BHJ*BHJ*BHJ*BHJ*BHJ"BHJ*B`X,BPX
M-R`J*BHJ"BTM+2`X-"PY,B`M+2TM"B`@("`@("`@-"P*("`@("`@("`T+`H@
M("`@("`@(#0L"BL@("`@("`@-"P**R`@("`@("`T+`HK("`@("`@(#0L"B`@
M?3L*("`*("!C;VYS="!C:&%R(&]P7V%R9V9L86=;72`]('L**BHJ*BHJ*BHJ
M*BHJ*BHJ"BHJ*B`Q,34L,3$X("HJ*BH*+2TM(#$R,"PQ,C8@+2TM+0H@("`@
M("`@($]07TE.5"P*("`@("`@("!/4%])3E0L"B`@("`@("`@3U!?24Y4+`HK
M("`@("`@($]07T9)3$4L"BL@("`@("`@3U!?1DE,12P**R`@("`@("!/4%]&
M24Q%+`H@('T["BHJ*B!O<&5R871O<G,N:`E3870@07!R("`Y(#(P.C0S.C(X
M(#$Y.30*+2TM("XN+VYE=W1E<W0R+V]P97)A=&]R<RYH"5-A="!!<'(@(#(@
M,30Z,S@Z,C4@,3DY-`HJ*BHJ*BHJ*BHJ*BHJ*BH**BHJ(#(X+#,S("HJ*BH*
M+2TM(#(X+#,V("TM+2T*("`C9&5F:6YE($Q4(#(W"B`@(V1E9FEN92!,12`R
M.`H@("-D969I;F4@1T4@,CD**R`C9&5F:6YE($Y4(#,P"BL@(V1E9FEN92!/
M5"`S,0HK("-D969I;F4@4T$@,S(*("`*("`C9&5F:6YE($9)4E-47T))3D%2
M65]/4"`Q.`H@(`HJ*BH@=&5S="XQ"5-A="!!<'(@(#D@,C`Z-#,Z,S0@,3DY
M-`HM+2T@+BXO;F5W=&5S=#(O=&5S="XQ"5-A="!!<'(@(#(@,30Z,S4Z,CD@
M,3DY-`HJ*BHJ*BHJ*BHJ*BHJ*BH**BHJ(#$Y-BPR,#$@*BHJ*@HM+2T@,3DV
M+#(Q-R`M+2TM"B`@:7,@86QG96)R86EC86QL>2!L97-S"B`@=&AA;B!O<B!E
M<75A;"!T;R!T:&4@:6YT96=E<@H@("Y!<B!<)FY<)C(@+@HK("Y<(B!.97<@
M<W1U9F8**R`N270@07(@7"9F:6QE7"8Q($9L(%PF;G0@07(@7"9F:6QE7"8R
M"BL@5')U92!I9B!F:6QE(`HK("Y!<B!<)F9I;&5<)C$**R!I<R!N97=E<B!T
M:&%N"BL@+D%R(%PF9FEL95PF,B`N"BL@+DET($%R(%PF9FEL95PF,2!&;"!<
M)F]T($%R(%PF9FEL95PF,@HK(%1R=64@:68@=&AE(&EN=&5G97(**R`N07(@
M7"9F:6QE7"8Q"BL@:7,@;VQD97(@=&AA;@HK("Y!<B!<)F9I;&5<)C(@+@HK
M("Y)="!!<B!<)F9I;&5<)C$@1FP@7"9S82!!<B!<)F9I;&5<)C(**R!4<G5E
M(&EF('1H92!I;G1E9V5R"BL@+D%R(%PF9FEL95PF,0HK(&ES('1H92!<)G-A
M;64@7"9A9V4@87,**R`N07(@7"9F:6QE7"8R("X*("`N16P*("`N4'`*("!4
M:&5S92!P<FEM87)I97,@8V%N(&)E(&-O;6)I;F5D('=I=&@@=&AE(&9O;&QO
0=VEN9R!O<&5R871O<G,Z"F%N
`
end

------------------------------------------------------------------------------