Missing documentation for GL_PROGRAM_BINARY_LENGTH

[tombsar]

Docs for glProgramBinary and glGetProgramBinary mention passing the enum GL_PROGRAM_BINARY_LENGTH to glGetProgramiv to query the size of a program binary:

https://github.com/KhronosGroup/OpenGL-Refpages/blob/master/es3.1/glProgramBinary.xml#L116 https://github.com/KhronosGroup/OpenGL-Refpages/blob/master/es3.1/glGetProgramBinary.xml#L109

However, that enum is not listed as a valid argument in the documentation for glGetProgramiv:

https://github.com/KhronosGroup/OpenGL-Refpages/blob/master/es3.1/glGetProgramiv.xml

[oddhack]

Yes, also es3/ refpages. I'll take a look at this.