Fix error handling logic when reporting invalid command line options. #16
Description
How to reproduce the problem (using --NoFile as an argument instead of the correct --NoFileIo):
C:\perfecthash\src> timemem .\x64\Release\PerfectHashCreate.exe C:\Temp\Events-1894.keys
c:\temp\output Chm01 Crc32RotateWXYZ And 1 --NoFile
Invalid command line argument: NoFile
c:\perfecthash\src\perfecthash\perfecthasherrorhandling.c: 220: FormatMessageA failed with error: 234 (0xea). More data is available.
I'm doing something quirky with FormatMessage when expansion args are present in the format string. Haven't yet investigated.