Code:
sudo aptitude search glew
i   glew-utils                                                                       - OpenGL Extension Wrangler - utilities                                                     
p   glew-utils:i386                                                                  - OpenGL Extension Wrangler - utilities                                                     
i   libglew-dev                                                                      - OpenGL Extension Wrangler - development environment                                       
p   libglew-dev:i386                                                                 - OpenGL Extension Wrangler - development environment                                       
v   libglew1.5-dev                                                                   -                                                                                           
v   libglew1.5-dev:i386                                                              -                                                                                           
v   libglew1.6-dev                                                                   -                                                                                           
v   libglew1.6-dev:i386                                                              -                                                                                           
i   libglew1.8                                                                       - OpenGL Extension Wrangler - runtime environment                                           
p   libglew1.8:i386                                                                  - OpenGL Extension Wrangler - runtime environment                                           
p   libglewmx-dev                                                                    - OpenGL Extension Wrangler MX - development environment                                    
p   libglewmx-dev:i386                                                               - OpenGL Extension Wrangler MX - development environment                                    
v   libglewmx1.5-dev                                                                 -                                                                                           
v   libglewmx1.5-dev:i386                                                            -                                                                                           
v   libglewmx1.6-dev                                                                 -                                                                                           
v   libglewmx1.6-dev:i386                                                            -                                                                                           
i   libglewmx1.8                                                                     - OpenGL Extension Wrangler (Multiple Rendering Contexts)                                   
p   libglewmx1.8:i386                                                                - OpenGL Extension Wrangler (Multiple Rendering Contexts)
I have xorg-edgers enabled, daily kernel, otherwise stock Ubu 13.10.

What is wrong?