Return code 1 when using the help flag

YosysHQ / icestorm

Project IceStorm - Lattice iCE40 FPGAs Bitstream Documentation (Reverse Engineered)

ISC License

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Closed marph91 closed 4 years ago

marph91 commented 4 years ago

Hi, I have a rather small issue. When executing icetime --help, the return code is 1. Shouldn't it be 0, since no error occured?

cliffordwolf commented 4 years ago

The error is the first line printed: ./icetime: invalid option -- '-'