fix code generation
fix code generation

mcleary/glbinding,j-o/glbinding,hpicgs/glbinding,hpicgs/glbinding,hpicgs/glbinding,mcleary/glbinding,mcleary/glbinding,cginternals/glbinding,j-o/glbinding,j-o/glbinding,j-o/glbinding,cginternals/glbinding,mcleary/glbinding,hpicgs/glbinding