pvpgn-1.8.5-1005: implicitly declaring library function 'calloc'

[cooljeanius]

There are a number of these; I'm just doing the last few to appear:

Dependency check: zlib
zlib/pvpgn_zutil.c:213:20: error: implicitly declaring library function 'calloc' with type 'void *(unsigned long, unsigned long)' [-Werror,-Wimplicit-function-declaration]
    return (voidpf)calloc(items, size);
                   ^
zlib/pvpgn_zutil.c:213:20: note: include the header <stdlib.h> or explicitly provide a declaration for 'calloc'
zlib/pvpgn_zutil.c:220:5: error: implicitly declaring library function 'free' with type 'void (void *)' [-Werror,-Wimplicit-function-declaration]
    free(ptr);
    ^
zlib/pvpgn_zutil.c:220:5: note: include the header <stdlib.h> or explicitly provide a declaration for 'free'
2 errors generated.
Dependency check: win32
### execution of /tmp/fink.8vJHq failed, exit code 2
### execution of /tmp/fink.YHF4d failed, exit code 2
Removing runtime build-lock...
Removing build-lock package...
/opt/sw/bin/dpkg-lockwait -r fink-buildlock-pvpgn-1.8.5-1005
(Reading database ... 
dpkg: serious warning: files list file for package `fink-buildlock-ccp4-6.5-1' missing, assuming package has no files currently installed.
1037403 files and directories currently installed.)
Removing fink-buildlock-pvpgn-1.8.5-1005 ...

(I'm on x86_64 Big Sur with Xcode 13)
cc @U-238

[dmacks]

Not surprising to find these sorts of things in a 9-year-old release. I think https://github.com/pvpgn/pvpgn-server is the current master repo.

[cooljeanius]

ah ok, I just opened d1zzy/pvpgn#11 because that was the one that maintainer @U-238 had opened a pull request against...

[dmacks]

This is not just a missing #include or two in a .c, but even down at autoconf's own tests (lots of incorrect ./configure results, with similar -Werror in the config.log). On it...