Description of problem:
If you run rpm with an invalid command line rpm returns with an exit code
0 signifying all was well, when in fact all was not well.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
rpm prints the usage, and the echo the exit code prints 0.
rpm prints usage and exit code was greater than zero.
Already fixed in CVS, rpm-4.2-0.59 when built.