sprintf() as a format string, because there could (and usually are!) '%'
characters that will be interpreted by sprintf.
This also allows clean compilation under -Werror=format-security.
git-svn-id: svn://svn.code.sf.net/p/bitchx/code/trunk@246 13b04d17-f746-0410-82c6-800466cd88b0
on a socket.
I also added a wrapper function around strerror() for dgets_errno, since
we did the same thing in a few places. This all needs to be cleaned up
a little - the -1 value we use could in theory clash with an actual
errno error number.
git-svn-id: svn://svn.code.sf.net/p/bitchx/code/trunk@104 13b04d17-f746-0410-82c6-800466cd88b0
like x86-64, where sizeof(int) != sizeof (void *). This involves correctly
casting every function pointer from the global table to the correct
function type, which has the added benefit of allowing type-checking of
function arguments and return values.
git-svn-id: svn://svn.code.sf.net/p/bitchx/code/trunk@26 13b04d17-f746-0410-82c6-800466cd88b0
