Compilation problems with GCC 22.214.171.124:
gcc src/xpck.c -o xpck
src/xpck.c: In function `main':
src/xpck.c:57: `O_BINARY' undeclared (first use in this function)
src/xpck.c:57: (Each undeclared identifier is reported only once
src/xpck.c:57: for each function it appears in.)
A tool that synchronizes and updates version numbers across source files.
A scriptable network session monitor.