If the %ShaderName contains brackets, the resulting code will be truncated and produce a compile error.

For example, this line:

%ShaderName("Warren's Fast Fur - V6/Fast Fur - Lite (Skin Only)")

...will result in the last 2 characters being truncated:

Shader "Warren's Fast Fur - V6/Fast Fur - Lite (Skin Only

The correct output should be:

Shader "Warren's Fast Fur - V6/Fast Fur - Lite (Skin Only)"