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prep for calc version 2.14.1.4

Browse Source 
Updated COPYING file to indicate that these files are now
covered under "The Unlicense" (see https://unlicense.org):

	sha1.c
	sha1.h
	cal/dotest.cal
	cal/screen.cal

Updated help/credit to match the above changes to COPYING.

Updated CONTRIB-CODE and calc.man to refer to using GitHub pull requests
for contributing to calc (instead of using Email).

Updated BUGS and calc.man to refer to using GitHub issues
for reporting calc bugs (instead of using Email).

Updated QUESTIONS and calc.man to refer to using GitHub issues
for asking calc questions (instead of using Email).

Fixed Makefile.local command example to refer to overriding the
Makefile variable DEBUG (instead of CDEBUG).

Fixed all make chk ASAN warnings under macOS 13.2.1 when calc is compiled
with the following uncommented lines in Makefile.local:

    DEBUG:= -O0 -g
    CFLAGS+= -fsanitize=address -fno-omit-frame-pointer -fsanitize=undefined
    LDFLAGS+= -fsanitize=address -fno-omit-frame-pointer -fsanitize=undefined
    CALC_ENV+= ASAN_OPTIONS=detect_stack_use_after_return=1

Improved how pointers to functions are declared for the builtins
array in func.c to avoid function declarations without a prototype
that is now deprecated in C.

Improved how pointers to functions are declared for the opcodes
array in opcodes.c to avoid function declarations without a prototype

Replaced use of egrep with grep -E in Makefiles.

Fixed cases where variables were set but not used in symbol.c, calc.c,
and the main function in func.c as used by funclist.c.

Added rule name to "DO NOT EDIT -- generated by the Makefile" lines
in constructed files.

Test if <sys/vfs.h> exists and set HAVE_SYS_VFS_H accordingly
in have_sys_vfs.h.  Added HAVE_SYS_VFS_H to allow one to force
this value.

Test if <sys/param.h> exists and set HAVE_SYS_PARAM_H accordingly
in have_sys_param.h.  Added HAVE_SYS_PARAM_H to allow one to force
this value.

Test if <sys/mount.h> exists and set HAVE_SYS_MOUNT_H accordingly
in have_sys_mount.h.  Added HAVE_SYS_MOUNT_H to allow one to force
this value.

Test if the system as the statfs() system call and set HAVE_STATFS
accordingly in have_statfs.h.  Added HAVE_STATFS to allow one
to force this value.

The pseudo_seed() function will also try to call statfs() if
possible and permitted by the HAVE_STATFS value.
This commit is contained in:
Landon Curt Noll
2023-03-06 02:17:40 -08:00
parent 644b348bcb
commit d89ea78104
33 changed files with 1999 additions and 1198 deletions
Download Patch File Download Diff File Expand all files Collapse all files

260
calc.man
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@@ -1225,6 +1225,7 @@ The calc commands:
help copyright
help copying
help copying-lgpl
help credit
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@@ -1259,6 +1260,10 @@ Copyright (C) year David I. Bell, Landon Curt Noll and Ernest Bowen
Copyright (C) year Landon Curt Noll
Copyright (C) year Ernest Bowen and Landon Curt Noll
Copyright (C) year Ernest Bowen
Copyright (C) year Petteri Kettunen and Landon Curt Noll
Copyright (C) year Christoph Zurnieden
Copyright (C) year Landon Curt Noll and Thomas Jones-Low
Copyright (C) year Klaus Alexander Seistrup and Landon Curt Noll
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@@ -1266,12 +1271,22 @@ This man page is:
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Copyright (C) 1999-2021 Landon Curt Noll
Copyright (C) 1999-2023 Landon Curt Noll
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and is covered under version 2.1 GNU Lesser General
Public License.
.sp
A few files in calc are covered under "The Unlicense".
For more information on this license, see:
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https://unlicense.org
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.PP
@@ -1279,61 +1294,27 @@ Public License.
.PP
If you have a simple general question about calc, send Email to:
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calc-quest-mail at asthe dot com
.sp
NOTE: Remove spaces and replace 'at' with @, and 'dot' with .
.in -0.5i
.sp
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NOTE: Yes, the Email address uses 'asthe',
while the web site uses 'isthe'.
.in -0.5i
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.B PLEASE
put following the
.B SPECIAL PHRASE
somewhere in your Email Subject line:
.sp
.in +0.5i
.B calc question
.in -0.5i
.sp
You may add additional words to your subject line.
.sp
.B IMPORTANT:
If your Email doesn't contain the above phrase,
then we
.B WILL NOT SEE
your Email.
.sp
.B PLEASE BE SURE
you have that
.B SPECIAL PHRASE
somewhere in the subject line!
.sp
.B Suggestion:
.sp
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From time to time, the Email address and Subject
.B SPECIAL PHRASE
may change so verify you have the current info by visiting:
To ask the calc maintainers a general question about calc,
see the output of:
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http://www.isthe.com/chongo/tech/comp/calc/calc-question.html
; help question
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Please limit your questions to general questions about calc.
We cannot go into great detail in our answers,
nor can we do your homework, nor can
we do much more than answer short general questions about calc.
.PP
or read the source file:
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QUESTIONS
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Please be patient as we cannot always respond to Email messages quickly.
.PP
@@ -1341,71 +1322,27 @@ Please be patient as we cannot always respond to Email messages quickly.
.PP
Send bug reports and bug fixes to:
To inform the calc maintainers about a bug,
or to submit a bug fix, see the output of:
.sp
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calc-bugrept at asthe dot com
; help bugs
.fi
.sp
NOTE: Remove spaces and replace 'at' with @, 'dot' with .
.sp
NOTE: Yes, the Email address uses 'asthe',
while the web site uses 'isthe'.
.in -0.5i
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You
.B MUST
use following
.B SPECIAL PHRASE
in your Email Subject line:
.sp
.in +0.5i
.B calc bug report
.in -0.5i
.sp
You may add additional words to your subject line.
.sp
.B Suggestion:
.sp
.in +0.5i
From time to time, the Email address and Subject
.B SPECIAL PHRASE
may change so verify you have the current info by visiting:
.PP
or read the source file:
.sp
.in +0.5i
.nf
http://www.isthe.com/chongo/tech/comp/calc/calc-bugrept.html
BUGS
.fi
.in -0.5i
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.sp
.B IMPORTANT:
If your Email doesn't contain the above phrase,
then we
.B WILL NOT SEE
your Email.
.sp
.B PLEASE BE SURE
you have that
.B SPECIAL PHRASE
somewhere in the subject line!
.sp
See the
.I BUGS
source file or use the
.I calc
command:
.sp
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help bugs
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for more information about bug reporting.
.sp
Please be patient as we cannot always respond to Email messages quickly.
.PP
@@ -1415,126 +1352,27 @@ Please be patient as we cannot always respond to Email messages quickly.
.I Calc
is open source.
Contributions of code are welcome.
.sp
We welcome and encourage you to send us:
You are welcome to contribute code to calc, or submit bug fixes to to calc.
.sp
To contribute code to calc, please see see the output of:
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* calc resource files (cal/*.cal)
* calc shell scripts (cscript/*.calc)
* builtin functions that you have modified or written, i.e.:
assocfunc.c comfunc.c func.c func.h
listfunc.c matfunc.c qfunc.c zfunc.c
* custom functions that you have modified or written (custom/*)
* help files modified or written (help/*)
* brief description of you added, fixed, improved in CHANGES
* regression test cases (cal/regress.cal)
* Makefile improvements (Makefile, */Makefile)
* other source code modifications (*.c, *.h)
* etc. (* */* :) )
; help contrib
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If you add functionality to calc, please be sure to modify/patch/add
Makefiles, help files, cal/regress.cal test code as well.
Regression test cases are vital to maintaining calc's level
of correctness and helps us avoid code bug regression.
.sp
In order to consider integrating your code, we need:
.sp
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* calc version you are working with (please try use the latest version)
* new help files or help file patches, if applicable (documentation)
* proposed text for the CHANGES file (brief description of what it does)
* regress.cal test patch as needed
* your source code and/or source code changes (:-))
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.sp
The best way to send us new code, if your changes are small, is
via a patch (diff -c from the latest alpha code to your code).
If your change is large, you should send entire files (either
as a diff -c /dev/null your-file patch, or as a uuencoded and
gziped (or compressed) tar file).
.sp
Please try to generate a patch against the most recent
version of calc, and if you use GitHub, the top of the
master branch:
.sp
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https://github.com/lcn2/calc
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.sp
.sp
The best way contribute to calc bug is to generate calc
GitHub pull request:
.sp
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https://github.com/lcn2/calc/pulls
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Your code needs to be contributed under either the 2.1 of the
.B GNU Lesser General Public License (LGPL 2.1)
or be in the public domain.
.sp
If you do not want to use calc GitHub, then send Email to:
.PP
or read the source file:
.sp
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calc-contrib at asthe dot com
CONTRIB-CODE
.fi
.sp
NOTE: Remove spaces and replace 'at' with @, 'dot' with .
.sp
NOTE: Yes, the Email address uses 'asthe',
while the web site uses 'isthe'.
.in -0.5i
.sp
You
.B MUST
use following
.B SPECIAL PHRASE
in your Email Subject line:
.sp
.in +0.5i
.B calc contribution
.in -0.5i
.sp
You may add additional words to your subject line.
.sp
.B Suggestion:
.sp
.in +0.5i
From time to time, the Email address and Subject
.B SPECIAL PHRASE
may change so verify you have the current info by visiting:
.sp
.in +0.5i
.nf
http://www.isthe.com/chongo/tech/comp/calc/calc-contrib.html
.fi
.in -0.5i
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.sp
.B IMPORTANT:
If your Email doesn't contain the above phrase,
then we
.B WILL NOT SEE
your Email.
.sp
.B PLEASE BE SURE
you have that
.B SPECIAL PHRASE
somewhere in the subject line!
.sp
Please be patient as we cannot always respond to Email messages quickly.
.PP