wine reports wrong version

[Praedor Tempus]

I have been running, first, codeweaver's wine and, just recently I built 
and installed wine-20010918-1.  Nonetheless, no matter which version I have 
had, doing a "wine --version" produces "Wine release 20010824".

I have uninstalled wine before switching from one version to another.  
Doing "rpm -qa |grep wine" shows only wine-20010918-1 installed.  Somewhere 
is a file/config that is causing wine to misreport which version it 
is...and this also makes me wonder if this situation is a potential source 
of my wine problems - mixed libs or binaries, etc.  

What file supplies the version information?  Or is it built into the binary 
executable?  If the latter, why do all versions of wine seem to report 
"Wine release 20010824"?