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From:	Allan <mu8ja0i AT earthlink DOT net>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: error compiling bc 1.06 with readline 6.1 and flex 2.54
References:	<201012201923 DOT 11290 DOT juan DOT guerrero AT gmx DOT de>
Date:	Wed, 22 Dec 2010 01:12:43 -0600
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To:	djgpp AT delorie DOT com
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Juan Manuel Guerrero <juan DOT guerrero AT gmx DOT de> writes:

> On Sat, 18 Dec 2010 13:17:51 -0600, Allan wrote:
>
> [snip]
>> I got it to build by manually editing bc\scan.l; just comment out the
>> (re)definition of the string pointer `readline'.
> [snip]
>
> That is wrong.  The bc-1.06 port ist 10 years old so that certain readline
> declarations do no longer match the declarations used in the bc headers.
> The readline function declaration in readline header is an external declaration
> and you should make match the readline declaration in the .l file with the one
> in the readline header .  Below a small patch that will make compile the
> bc port with djdev204 and rdln61.
>
> Regards,
> Juan M. Guerrero
I applied the patch to freshly unpacked sources and it worked except
that when I type `make timetest' the test program builds but does not
run for some reason. I simply type the command manually to produce the
 required header file as you can see from this output:
...(snip)
D:\djgpp\gnu\bc-1.06>make timetest
(cd lib; d:/djgpp204/bin/make.exe specialnumber)
make.exe[1]: Entering directory `d:/djgpp/gnu/bc-1.06/lib'
gcc -DHAVE_CONFIG_H  -I. -I.. -I./../h    -g -O2 -Wall -funsigned-char -c testmu
l.c
testmul.c: In function 'out_of_memory':
testmul.c:28: warning: implicit declaration of function 'exit'
testmul.c:28: warning: incompatible implicit declaration of built-in function 'e
xit'
testmul.c: In function 'main':
testmul.c:140: warning: implicit declaration of function 'strcmp'
gcc -DHAVE_CONFIG_H  -I. -I.. -I./../h    -g -O2 -Wall -funsigned-char -c number
.c
gcc -g -O2 -Wall -funsigned-char -o testmul testmul.o number.o
The following may take up to 10 minutes.
testmul > muldigits.h
C:\DOCUME~1\SAdmin\LOCALS~1\Temp/dj300000: line 1: testmul: command not found
make.exe[1]: *** [muldigits.h] Error 127
make.exe[1]: Leaving directory `d:/djgpp/gnu/bc-1.06/lib'
make.exe: *** [timetest] Error 2

D:\djgpp\gnu\bc-1.06>lib\testmul.exe > muldigits.h
(snip)...
I will save the patch for the next time I install bc with readline and
flex. 
Thanks again.

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