Issue loading fisheye.shader with the most recent shaderfilter_plus 0.3.1

[calcipher89]

getting an error when loading fisheye.shader
Could not create the effect due to the following error:
device_pixelshader_create (D3D11): Compiler warnings/errors for C:/Users/wyz48/Documents/fisheye.shader (Pixel shader, technique Draw, pass 0):
C:\Users\wyz48\Documents\fisheye.shader (Pixel shader, technique Draw, pass 0)(10,12-26): error X3004: undeclared identifier 'render'

Pass (0) <> missing pixel shader!