use function pointers instead of weak symbols for cmdline parsing

Passing function pointers around while working on this was very icky,
but if weak symbols are too much to ask for…

Reverts "do not use "-Wl,-Bsymbolic-functions" during the build to avoid
breakage" aka a5fc9be36211a290a7abc3ca2a8bf98943bc1f57.

1 files changed, 1 insertions, 1 deletions

diff --git a/cmdline/apt-mark.cc b/cmdline/apt-mark.cc
index 132bd7ef6..2491a8ebf 100644
--- a/cmdline/apt-mark.cc
+++ b/cmdline/apt-mark.cc
@@ -322,7 +322,7 @@ int main(int argc,const char *argv[])					/*{{{*/
    InitLocale();
 
    CommandLine CmdL;
-   auto const Cmds = ParseCommandLine(CmdL, APT_CMD::APT_MARK, &_config, &_system, argc, argv);
+   auto const Cmds = ParseCommandLine(CmdL, APT_CMD::APT_MARK, &_config, &_system, argc, argv, &ShowHelp, &GetCommands);
 
    InitOutput();